I tought it would be nice idea to be able to change summoner spell in game in its first 90 sec. To avoid the mistakes like jungler forgot to take smite. This could applay only to smite, so you can change smite to some other spell and other spell to smite. Also it would be nice to be able to change summoner spells order in game like 
to
Crunchyfied1 votesYou can clairvoyance, then teleport, then ghost, then set a deep ward, then back, then change to flash ignite. Lol, a little too op.
DeadII1 votesI updated my idea thinging it should only inculde smite or for example if you allredy have used the summoner spell then you cant chamge it.
FHMarshy1 votesOr you can get the consequence for not paying attention and not take smite as a jungler.