Quote Originally Posted by Vangl View Post
This just in: Reading the tool tips for your spells can give you an advantage over other players, so SE is planning to remove the information given in the tool tips in order to level the playing field in the game.
It's actually funny that you mention this, because a while back people wanted the tooltips for base stats (strength, determination, hit chance, etc) to be more detailed so we could better optimize our stats.

Quote Originally Posted by Hvinire View Post
In regards to showing the chance for critical hits, the team remarked that there are currently no plans to display this in the UI. Players can assume simply that as the stats that affect this grow larger, the effect will become greater.