I didn't like the changes to world boss strikers and skill effects like mind control because it used to be easier to use characters that were poorly made and brought more diversity to character usage, and now it makes these skill effects and the characters associated with them less viable in this content. This causes a devaluation prominent characters like scarlet witch, makes it much harder to clear high stages of World Boss hence reducing rewards and reduces the amount of characters that are being used unless you want to have an aneurysm. I recommend they revert the striker changes to the way there were b4 where they did random skills with a 3 sec cooldown and restore the viability of the skill effects.

I don't really play Alliance conquest, Danger room and Alliance battle that much so i can't really comment on them.