NEW SUMMONER SPELL!! Garrison, no wait really a new iteration for the rift
What if
Garrison allowed you to hide inside a tower
edit: Some good ideas got posted so all add them here. You will be placed in stasis. And die with the tower if it falls. And you get to controll the tower, target who it should fire on.
Cos fuck towerdiving right
's new W. That way if the tower falls, you can still use it without it looking a bit silly :p.