Thread:Willbachbakal/@comment-1920550-20160422050145/@comment-1330314-20160527022459

I think at the very least it might be interesting to make summoners permanent, 0-cost "items", so you'd be able to get both at the start from the shop, exchange what you have between the D and F slots, but otherwise not be able to sell them back or exchange them for other spells. I think there's also some level of intrinsic value in having two spells at the start of the game, since Flash + any combat spell tends to make laning more interesting.