Before I make my suggestion I would like to state two things.
First, I would like to thank Ender for this recent amazing update. You just brought this game to a whole new level.
Second, this is not a "money is now buying success" bitch. I am very grateful to all of the big donators out there, thank you for continuing to support this game that I enjoy very much with your money, your donations help motivate Ender to provide a better BOTS experience for all of us. Keep donating. :)
Now, that said, this suggestion has something to do with the latest update. The buffs are indeed amazing, and without utilizing them, one can no longer hope to be competitive at the top levels of the game. Let's take training, for example. A bot with both level 3 buffs (fight speed and XP bonus) can theoretically make 500% the XP/hour an an identically built yet unbuffed bot could. That is a huge advantage. Which makes the buffs rightfully expensive. At max discount, a level 3 buffs cost 88 AP. (I noticed that 10% discount rounds up, so I assumed it rounds up for all three levels of discount) So one of each buff for a training bot (fight speed and XP) would cost 176 AP per 1k fights. A cost not sustainable without buying a shitload of stars. Buying one star would get you enough AP (180 AP) to get 1k trains worth of x5 speed XP. Looking at the trophies leaderboard for points makes it quickly evident that stars are the main source of points. For example, the current #1 for points, Blitz, has 12.6k of his 14.7k points come from buying stars. (Again, thanks for supporting the game Blitz. ^_^) A trainbot who bought a few stars everyday could theoretically run all the time on level 3 buffs, which is not sustainable without points from buying stars.
So what I wish to see is more repeatable achievements that can help, a trainbot for example, gather achievement points a bit faster, and remain competitive in races with bots with a lot of All-Star trophy points. Beating a certain levelled trainbot while being below a certain level X times in a row for example, or earning X exp in X amount of time below level X, are a few suggestions. They don't have to be platinum achievements like All-Star, just bronze, silver or gold repeatable achievements would be welcome, every points helps, and of course donations should always give the best advantages.
Ideas on this?
P.S. Thanks again Ender for this fucking amazing update. \o/