Did a bit of googling - is the mission to get an attack champion to 75% crit rate and 150% crit damage? If so, what's the problem exactly? Shouldn't be too hard to reach those numbers with any level 60 ATK champ?

could you post a screenshot of the challenge and its requirements?

this it and it anything but easy :(

Yeah this is just a question of your gear. I know it may not seem easy for you, but for most of us, reaching 100% CR and 150% CDMG is well below the bare minimum. Most of my ATK champs are running closer to 250% CDMG with 100% CR.

You should be able to get this pretty easily by just getting the different masteries in the Offense tree.

5% CR (Deadly Precision)

50% CR (Level 16 5* CR% Gloves)

15% CR (Base)

= 70% CR

10% CDMG (Keen Strike)

20% CDMG (Flawless Execution)

50% CDMG (Base)

= 80% CDMG

So, you just need to find another 70% CDMG and 5% CR. If you use six pieces of the CDMG set, you get 60% CDMG just from that - so all you need from there is 5% CR and 10% CDMG.

Hey bud just find a champions n get good  crit rate n crit damage  weapons there's 3 sets where you only need 2 per set n even if you don't use the champions get your rewards and change 

I know this is an old post, but I just hit this challenge and it is killing me. I agree with Sue, it's more difficult than it seems. Thankfully, found this post 😁