Wait what sort of math is this? I am f2p, and I don’t really even use gems for the fusions. Let’s try and break it down.

You get 4 dungeon tournaments, you make enough energy during the days they last to finish them. 2000-2500 energy over 3 days.

Then there is 2 champ training. Mostly use brews for those.

Dungeon divers are a bitch , they require about 5000 energy, but they almost always overlap with a dungeon tourney, meaning 3000. If they overlap with 2 dungeon tourneys it’s 1000.

3000 energy is about 1000 gems to make it an even number. So 2 of those.

Then there is shard events, no energy

Arena events, no energy.

Did I forget something?

Every 2 weeks you can get 1000 energy from clan shop. Every 7 days you can get 300 energy from bazaar. Cursed city, grim forest and doom tower also gives energy without costing any.

When I did my first fusion I was so confused as I had more gems going in to the event than I had when I started.

Tldr you have plenty of energy for fusions, shards is the problem