Eight questions I keep getting asked
Pulled from Reddit, Discord, and my DMs · 2026-04-24
01Did UPDATE 4 nerf Ackerman?
Not exactly. The crit window got tighter, so effective multiplier went from around 1.55x to around 1.45x. It's still the highest-ceiling build against Colossal. What changed is the forgiveness — missed parries now cost more damage than they did pre-patch.
02Is Tier-S serum worth farming?
Only if you're a near-endgame player. The drop rate is brutal, and a Tier-A at Luck III outperforms a Tier-S at Luck 0. For most players, your time is better spent on Breakout farming Tier-A pulls.
03What's the fastest way to grind 40M damage after UPDATE 4?
Tier-A Ackerman on Colossal Titan, Luck II minimum. I clear the 40M milestone in around 3 hours of focused play. If you've only got Tier-B, switch to shifter build on Colossal — it's slower but doesn't punish mistakes.
04Why is my damage reading different from the calculator?
Three reasons. One: the calculator uses averaged numbers (±8% band). Two: Luck RNG is not a smooth curve, individual runs can spike ±15%. Three: if you're on the Thai server, damage ticks anecdotally differently and I haven't tested there.
05Can I use Ackerman on Armored Titan after the nape fix?
You can, but you shouldn't. The nape armor eats around 22% of your crit damage. Titan Shifter against Armored gives you roughly 30% more effective damage per run. Just swap the build.
06Are the codes still working?
I'm not tracking codes on this site — there are a dozen bigger sites that update them faster than I can. Check the usual subreddits or the in-game event page. I'd rather spend my time on damage math that doesn't already have 164,000 pages covering it.
07Does this calculator work for party builds?
No. Every number in the calculator is solo-play. Party multipliers are their own mess and I haven't run enough 4-stack tests to trust the data. If you're partying, treat the calculator output as a lower bound.
08Who built this and why?
I'm Jim, solo dev in Sydney. I play this game, UPDATE 4 broke every calculator I was using, so I built one that reflects what I'm actually seeing on the server. It's not scraped, it's not auto-generated, and I'll update it when the next patch lands.