T4 and 5 is where accuracy starts to actually matter, simply because you missing the pickup in the last phase of T4 or missing the snakes in T5 usually ends in your group face down on the ground. That saaaaaid if you don't worry about missing then it's fine to be below acc cap. It's just a lot more helpful for your group if you are, plus (if you end up OT) you'll have to basically be a DPS for all of Twintania and the more hits you make the higher your deeps.