Hi! I have read about this and the possible end of this with an empower system. Im not really sure if this will be better or worse, because this will implicate more deep content for end game players, plus more difference between FTP and P2W player if the "empowered" champions can be used in pvp content of for teams in tournaments...

So here is a simple suggestion for other way to spend duplicates:

Why cant fuse them? In a simple way =

3 Legos = 1 new lego (not the same of the 3 used, guaranteed).

25% Random result

25% Inc. % result depending on Faction and Affinity used.

Example=

-If u fuse 3 copies of the same champion, u´ll have 75% chance to get 1 DIFFERENT champion for the same faction and affinity (if possible), and always 25% for a random one.

-If u fuse 3 random champions from the same affinity or faction, u´ll have 75% for get a new one from these affinity/faction. Always 25% from another random one.

-If u fuse 3 random from different affinity/faction. u´ll have 25% for get a new one from one of the three faction selected and 25% for a random one. Plus 25% for each affinity.

The % here can be ajusted (and should be ajusted for void ones, like shard %).

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This also could be used for RARE and EPIC champions (maybe more, 5 instead 3), so this way we can finally use duplicated or useless champions.

And here we can improve it with for example:

-If u use lvl 30 and 3 star ascended RARES, u have a 0.5% to get an EPIC instead a RARE.

-The same for Epic to get a Lego... maybe less %... 0.1... (arguable option here).

Just a suggestion!

Have Fun!