How to solve the paper mache tower crisis.
Grants invulnerability to all allied turrets and causes them to attack 100% faster for 7 seconds. While Fortify is ready to cast, you deal 9 bonus damage to minions.
Yeah, that minion thing can go if you ask me, seems a bit random but there doesn't seem like a reason to not bring it back or atleast allow barrier to be cast on towers.
<- Nullifies Fortify, let's you towerdive and wreck sh*t, then take tower for free as bonus.