I have suggestions for Fusion. A fusion should be complex, something of a puzzle or a series of puzzles. something that will make us wrack our brains , like having to collect 16 different champions and then fuse them to get 4 champions, then fusing those 4 champions to get the final champion. Plarium can make it more fun by asking us to collect potions, artifacts, accessories and fuse them with a certain type of champion. another example could be to take a shieldguard to level 50 and ascend him to level 5 and take an armiger to 6* and load him with 3* artifacts, and then get a valerie to lvl 4 and reach lvl 35 and give her a accesory which has certain attributes and fuse them all together to get a particular champion.
Please tell me this is loaded with sarcasm