Please offer an "xp stockpile" for the sparring pit
Look - I know that they want people to log in more often, and that being required to log in to level your champs from the pit is part of that. I get that early on there may not have been that much to do in the game, and so they needed reasons to get people to log in.
Now, though, there is a ton of content available - it's rare that I'll ever be in a situation where if I want to play the game, I'm unable to.
Imagine if the gem mine only stored one gem, and you had to log in each time to get it. Or, imagine if you only were able to stockpile, say, 50 energy at a time. This is basically what the sparring pit is right now. Especially at lower levels, you need to log in practically every half hour to benefit.
What that indirectly does is decentivises people from spending gems on the pit, which in the long run costs them a huge amount of "free" energy.
I'm fine with them requiring you to log in to level up the champ, but it feels bad to see so much xp being wasted, especially overnight. Would love it of they would add a limited amount of stockpiled xp for the champs - say, one level's worth, so if you don't log in immediately to level up the champ, you aren't punished too much for it.