So I know this thread was made quite a while ago but here are some suggestions for future events:
Summer splash event
This event will focus on water element characters. Fight mod bonuses will be given to players who use water fighters in their offense and defense teams. It could be something like combomancer but for water fighters only. Since water units are mostly defense, giving them an offensive edge won't break the game but will make them more fun to use.
Login daily event
This event will be a bit different than others in SGM. For one day a week (or however long) there will be a mini prize fight with reachable rewards and a combination of mods. Think of this as more of a fun giveaway that can happen a few times a year. The mini prize fights last one day, and players will have that day to snag the rewards. They don't have to be anything hefty, just some theo and coins to make players happy. Players can either be ranked by their daily scores or there can be a cumulative rank based on all the daily pf scores combined. This can also be a pf where final score doesn't matter and all you're going for is the immediate rewards (this way players aren't stressing over placement and can just have fun logging in and playing the mods).
Another reason this sort of pf would be fun is it's a way for devs to test out potential mod before adding them to the game permanently. Players can give feedback on the mods they found the most fun/challenging and possible improvements along the way.
Relic event
Instead of the usual rewards for pfs, we can have various relics! Since diamond relics are 250 Million points, this event could have a couple gold relics at the end for ~100 mil. The initial rewards can be some bronze relics (even though everyone hates them), and move up to silver relics until you reach gold. It could be similar to the "show me your moves" pf, but for relics instead! To sweeten the deals coins can be thrown in too! Possible rewards could be: 1. One bronze relic and 1,000 coins--> 2. Two bronze relics and 2,000 coins--> 3. Three bronze relics and 4,000 coins--> 4. One silver relic and 8,000 coins--> 5. two silver relics and 16,000 coins, etc. With the final prize being 3 gold relics and 256,000 coins. Of course, rewards can be adjusted to be less with only one good relic at the end with 64,000 coins if the devs feel going to 3 gold relics is a little too generous. Something similar can be made for rift relics too, to encourage players to rift more.
This is all i have for now but if i think of anything more I'll add it here. What are your thoughts on these ideas fellow players/Devs?