Board Thread:Questions and Answers/@comment-2607:FEA8:8760:273:3931:EB6F:E9B5:8E99-20171110002155/@comment-148.252.128.144-20171110003838

1. Usually but it depends if I've got a really good fighter I want/need to level up I'll use abilities that don't match.

2. That the goal for top fighters but it's not necessary, for their weaker abilities you may be better off not maxing its personal choice.

3.nothing. if your fighter reaches level 75 before the abilities are maxed you can still increase those abilities but your fighter wont go above 75.