TFT Patch 15.4b Augment & Power-Up Guide: Best Picks to Climb Ranked Fast

Hey Tacticians! Patch 15.4b has shaken up the meta with balance tweaks, bug fixes, and system adjustments that make augment choices more critical than ever. Whether you’re forcing Mighty Mech or rerolling Soul Fighter Viego, the right augments can mean the difference between a top-four finish and a fast eighth.

This comprehensive guide—backed by high-ELO insights—covers the best augments and hero Power-Ups, their synergy with top comps, and the ones you should avoid to stay ahead of the ladder.


๐Ÿ”ฅ Why Augments Matter in 15.4b

The 15.4b patch nerfed overpowered reroll comps (Kai’Sa, Jhin) and pushed the meta toward flexible late-game strategies.
Key takeaways:

  • Econ Augments fuel fast-8/9 comps like Mighty Mech.

  • Combat Augments supercharge reroll comps such as Soul Fighter Viego.

  • Artifact Augments (e.g., Portable Forge) can single-handedly push a comp to S+ tier.


TFT Patch 15.4b Augment & Power-Up Guide
๐Ÿ† S-Tier Augments – Auto-Pick Every Time

1️⃣ Portable Forge

  • Why it’s OP: Instantly grants a random artifact (Sniper’s Focus, Wit’s End, Zhonya’s Paradox) for mid-game dominance and late scaling.

  • Best Comps: Soul Fighter Viego, Mighty Mech, Crystal Gambit Ashe.

  • Pick Timing: First augment if offered—fits any comp.

2️⃣ Radiant Refractor

  • Power Spike: Upgrades a random item to its Radiant version (Radiant Guinsoo’s Rageblade, Radiant Jeweled Gauntlet) for huge stats.

  • Best Comps: Duelist Ashe, Mighty Mech, Soul Fighter Viego.

  • Pick Timing: Early for instant spike or late to cap your board.

3️⃣ I’ll Be the Legs

  • Patch Buff: Fixed rarity in 15.4b for consistent access.

  • Why It’s Strong: Gold + rerolls = accelerated economy for reroll or fast-8 strategies.

  • Best Comps: Crewboy Bebop, Soul Fighter Viego, fast-9 Varus.


๐Ÿฅˆ A-Tier Augments – Strong but Situational

  • Cooking Pot: Spatulas + Frying Pans for crazy trait emblems.

  • Heroic Grab Bag: Components + gold for early tempo slams (Sunfire, Guinsoo).

  • Tiny Team: Still viable for hyper-roll (nerfed to 150% bonus).


⚠️ Augments to Avoid

  • Living Forge: Too slow compared to Portable Forge.

  • Pandora’s Bench: Risky bench management, weaker than econ augments.

  • Bullet Hell: Niche; only good if you’re hard-committed to Duelist Ashe.


๐Ÿ’ก Hero Power-Ups – Game Changers

  • Give ’em the Chair! (Mundo): Turns him into a physical carry; needs BIS AD items.

  • Shining Bright (Lux): Big AP boost for Soul Fighter comps.

  • Stretchy Arms (Viego): Extends range; perfect with Sniper’s Focus.


๐ŸŽฒ Pro Tips for Augment Selection

  1. Flex First: Grab S-tier augments that fit multiple comps.

  2. Synergy > Raw Power: Don’t force mismatched augments.

  3. Econ Smartly: Use I’ll Be the Legs for reroll, skip for fast-9.

  4. Scout Lobby: Avoid contested augments and comps.


๐Ÿ”ง Key Bug Fixes in 15.4b

  • Drift Duo: Now correctly works on Senna, buffing Soul Fighter reliability.

  • I’ll Be the Legs: Rarity bug fixed, making econ strategies more consistent.


๐Ÿ“ˆ Community Insights

  • TFT Flow: Portable Forge & Radiant Refractor are near auto-picks.

  • BunnyMuffins: I’ll Be the Legs = best reroll econ; Cooking Pot = underrated high-skill.

  • TFT Academy: Don’t overcommit to niche augments like Living Forge.


✅ Conclusion

Mastering augments is the key to climbing in TFT Patch 15.4b. Prioritize S-tier picks, leverage hero-specific Power-Ups, and dodge trap augments that don’t scale.

Ready to hit top-four? Share your favorite augment combos in the comments! ๐ŸŽฏ


TL;DR

  • S-Tier: Portable Forge, Radiant Refractor, I’ll Be the Legs

  • A-Tier: Cooking Pot, Heroic Grab Bag, Tiny Team

  • Avoid: Living Forge, Pandora’s Bench, Bullet Hell

  • Power-Ups: Mundo’s Give ’em the Chair! remains king


๐Ÿ”— Sources & Resources

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