[quote=@Sazama]
[@Archmage MC]
It starts out simplistic but we're going to develop powers to make them more complex later on. You can water the ability down to what you feel would be a good starting point 
[/quote]

The problem is the way it works. The character summons a specific item, and that item does a specific thing and that thing wont ever change. Like say... The character summons a sandwich that, when eaten, heals whoever is eating it. Thats just one item. That one item will NEVER CHANGE, his power would evolve by allowing him to summon more items with different effects. So its inhernatly complex with the growth being in the amount of different items he can summon, not how he summons them or what the items do.