Quote Originally Posted by Nyxn607 View Post
In Titania Ex for example, you can jump over the vines after add phase without getting hit by the dot/root. I haven't fully tested whether a ground aoe that goes off while in mid jump will hit you or not. Not sure if this helps, but hopefully it does.
It's mostly because of the jump speed. You don't stay in vines long enough to the game to notice you were in. But if you do an elusive jump with a bad angle, you will get root on landing.