PUBG Mobile V4.2 Update Guide: Weapon Changes & UC Event

PUBG Mobile V4.2 launches January 7, 2026, introducing Primewood Genesis mode with Barkle companions and Bramblewood Scorpion vehicles across Erangel, Livik, and Sanhok. 7.62mm rifles like AKM now deal 50 damage while shotguns receive nerfs. Season 28 begins January 11 with Royale Pass A17, and the UC Purchase Event runs January 7-21, offering exclusive recharge rewards.

Author: BitTopup Publish at: 2026/01/11

V4.2 Update Overview

V4.2 launches January 7, 2026, running until March 10, 2026. Three core pillars: Primewood Genesis environmental gameplay, weapon balance refinement, and expanded graphics optimization.

Hot locations—Pochinki, Yasnaya Polyana, Sosnovka Military Base, Georgopol, Mylta—gain new tactical options through nature-based items and artifacts. For UC purchases, the PUBG Mobile UC top up event (January 7-21) offers recharge ranking rewards including the Sk8er Set. BitTopup provides competitive pricing and instant delivery.

Release Timeline

  • V4.2 Launch: January 7, 2026 (active until March 10)
  • Metro Royale Chapter 30: January 8 - March 10 (features Glacix Arbiter Fabled melee weapon with gifting capability)
  • Season 28: January 11 - March 14, 2026
  • Arena Season: January 27 - February 24, 2026

Major Features

Primewood Genesis integrates directly into Classic mode on three maps, introducing AI companions, summoned vehicles, and environmental manipulation. Unlike previous limited-time modes, this runs in standard queues.

Graphics optimization: Smooth Graphics supports 90/120 FPS, HD/HDR Graphics accommodate 90 FPS, plus new power-saving mode for Smooth 120 FPS.

Complete Gameplay Changes

Weapon Balance

PUBG Mobile V4.2 7.62mm rifle damage comparison chart showing AKM, M762 buffs

7.62mm Rifle Buffs:

  • AKM: 48 → 50 damage
  • Mk47 Mutant: 48 → 50 damage
  • M762: 46 → 48 damage
  • ACE32: 45 → 47 damage
  • Groza: 48 → 49 damage

Shotgun Nerfs:

  • S686/S1897: 24 → 23 damage per pellet
  • S12K: 22 → 21 damage per pellet

Loot Distribution Changes:

  • DBS now spawns on Livik
  • SCAR-L added to Sanhok and Vikendi
  • DP-28 spawns on Sanhok, Miramar, Karakin, Vikendi

Primewood Genesis Features

Barkle Companion: Recruit via Sacred Buds planted to grow Sacred Fruits. Provides tactical info and combat assistance.

PUBG Mobile Barkle companion recruited via Sacred Buds providing combat support

Bramblewood Scorpion Vehicle (2-player):

PUBG Mobile Bramblewood Scorpion vehicle burrowing and launching Spike Bombs

  • Burrows underground for temporary immunity
  • Launches Spike Bombs for area damage
  • Pincer Strike attacks nearby enemies
  • Launch Slide ejects passengers into controlled slides

Florawings Movement:

  • Dash for quick repositioning
  • Low-altitude flight for terrain traversal
  • High-altitude flight for long rotations
  • Pollen flash blinds enemies

Prime Eye Artifacts: Spawn at hot drops 4 minutes into matches, active for 10 minutes. Grants:

  • Bird's-eye view reconnaissance
  • Protective barriers
  • Teleportation
  • Healing
  • Corrupting Flowers (enemy damage)

New Items

Targeting Vines: Create protective barriers or restrain enemies/vehicles in red circle traps.

Explosive Bow: Silent long-range explosive damage without revealing position.

Sticky Bombs: Adhere to surfaces and vehicles for trap setups.

V4.2 Events & Rewards

UC Purchase Event (January 7-21)

Recharge ranking rewards for players who buy PUBG UC online during this window. BitTopup offers secure transactions and fast delivery. Sk8er Set confirmed as ranking reward.

Timing coincides with Royale Pass A17 launch—consolidate all UC purchases here to maximize value.

Season 28 & Royale Pass A17

Key Rewards:

  • Level 50: Rebel Rogue Fox DP-28 epic skin
  • Level 40: Feral Witch Doctor mythic set

Pricing:

  • Elite: ~600 UC
  • Elite Plus: ~1800 UC (instant level boosts)

Season runs through March 14, 2026 (2+ months). Active players completing daily/weekly missions reach Level 80-100 without extra UC.

Metro Royale Chapter 30 (January 8 - March 10)

Glacix Arbiter Fabled melee weapon carries over between seasons and can be gifted—first for fabled-tier items.

Worth Grinding in V4.2

Royale Pass Efficiency

Daily Missions: Prioritize Play X matches or Deal X damage that complete through normal gameplay. Avoid forced weapon/mode requirements.

Weekly Missions: Focus on missions matching your playstyle. Squad missions complete faster with coordinated teammates.

Optimal Route: Daily completion during short sessions + weekly progress during extended sessions. Reach Level 40 by mid-February to reduce grinding intensity.

High-Value Achievements

Primewood Genesis achievements offer one-time UC, silver fragments, or exclusive titles. Prioritize simple interactions with Barkle, Bramblewood Scorpion, Florawings.

Combat achievements for buffed 7.62mm rifles align with current meta. Avoid shotgun achievements unless rewards justify suboptimal choices.

Time Investment vs Rewards

2-3 hours daily: Complete Royale Pass, daily/weekly missions, competitive rank progression without extra UC.

Limited time: Focus on daily missions (15-20 min), weekend weekly progress, Elite Plus purchase for guaranteed mythic set.

Metro Royale: Separate investment with minimal Classic mode crossover. Evaluate based on Glacix Arbiter interest only.

UC Spending Strategy

Event Overlap Analysis

January 7-21 UC Purchase Event overlaps with Royale Pass A17 (January 11) and early Season 28. Purchases qualify for recharge rankings while funding Royale Pass and lucky spins. Delayed purchases forfeit ranking rewards.

Arena season (January 27) starts after UC event—reserve separate budget for Arena cosmetics.

Skyhigh Spectacle mode (early February) may feature exclusive items. Maintain UC reserves but prioritize UC Purchase Event first.

Royale Pass Timing

Purchase Elite/Elite Plus immediately on January 11 to maximize mission reward value. Royale Pass ownership doubles mission rewards—delayed purchases forfeit retroactive points.

Elite Plus (1800 UC) guarantees Level 40 mythic set within first week. Elite requires 60+ days of consistent daily missions to reach Level 40 organically.

Mid-season Elite → Elite Plus upgrade typically costs equal/more than direct Elite Plus purchase.

Investment Strategies

F2P: Mission completion and achievement grinding only. Focus on free Royale Pass track and Level 50 DP-28 skin.

Low Spenders (600-1800 UC/season): Royale Pass Elite during UC Purchase Event. Direct purchases over lucky spins.

High Spenders: Elite Plus + UC Purchase Event participation + strategic lucky spins during probability-up events. Concentrate spending January 7-21 for ranking tiers.

Performance Improvements

Graphics & Frame Rate

  • Smooth Graphics: 90/120 FPS support
  • HD/HDR Graphics: 90 FPS support
  • Ultra HDR: 60 FPS cap (max visual quality)
  • Smooth 120 FPS Power-Saving Mode: Maintains frame rate while reducing battery draw

Device Compatibility

120Hz displays access full Smooth 120 FPS. 90Hz displays benefit from expanded 90 FPS support. Older devices continue on 60 FPS without degradation.

Requires 3-4 GB storage for installation. Performance improvements focus on frame rate stability during Primewood Genesis encounters.

Optimization Tips

Initial launches include minor bugs—hotfixes deploy within 3-5 days. Verify graphics settings match device capabilities to avoid thermal throttling.

Wired connections or 5GHz WiFi provide superior stability vs 2.4GHz WiFi/cellular data, especially in ranked matches.

Competitive Meta Tips

Optimal Loadouts

AKM (50 damage): Premier ground loot AR. Pair with bolt-action sniper for max damage across ranges. Two-point buff improves TTK vs Level 2 armor.

M762 (48 damage): Viable Groza alternative. Equip vertical grip + compensator for close-range building combat.

Shotguns: Now secondary weapons for building breaches only. Damage nerfs require more precise aim for one-shot kills.

Primewood Genesis Integration

Barkle: Recruit early near drop locations for reconnaissance during rotations. Info gathering justifies acquisition time.

Bramblewood Scorpion: Use burrow for open terrain crossing, Spike Bombs for compound sieges, Launch Slide for surprise building entry.

Prime Eye: High-priority for strong mid-game teams. Spawns 4 min into matches at hot drops—rotate early to secure.

Common Mistakes

Don't overvalue Primewood items at expense of positioning and circle management. Environmental tools don't replace core skills.

Test buffed 7.62mm rifles in training mode before ranked commitment. Personal recoil control matters more than raw damage stats.

Never purchase UC outside January 7-21 event window—you forfeit all ranking rewards.

FAQ

When does V4.2 launch? January 7, 2026 (active until March 10). Season 28 starts January 11. UC Purchase Event runs January 7-21.

Which weapons got buffed? All 7.62mm ARs: AKM/Mk47 (50 damage), M762 (48), ACE32 (47), Groza (49).

Is Royale Pass A17 worth it? Elite (600 UC) offers excellent value for active players. Elite Plus (1800 UC) suits limited grinding time for guaranteed Level 40 mythic set.

What is Primewood Genesis? Nature-based mechanics including Barkle companions, Bramblewood Scorpion vehicles, Florawings aerial movement, Prime Eye artifacts. Available on Erangel, Livik, Sanhok.

When to buy UC? January 7-21 UC Purchase Event only. Qualifies for recharge ranking rewards including Sk8er Set.

Best drop locations post-V4.2? Pochinki, Yasnaya Polyana, Sosnovka Military Base, Georgopol, Mylta feature Prime Eye spawns (4 min). Livik gains DBS spawns. Sanhok/Vikendi get SCAR-L additions.

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