I had a question about building the Novus Bow,

Im currently at 469 ACC, I wanted to add 44crit and 31det on my novus bow (BARD) build. If I do that it will lower my ACC from 469 to 429, Will I still be effective in T5, 6, 7, etc. ? Some ppl are saying you need at least 475 ACC to hit in later Coils, anyone know if I'll still be ok in Raids while im upgrading my gear to 100 which should bring me close to 450 in ACC.


Thanks for the feedback!