[Ali]

1 - If the problem is xp whoring, take xp away. Then smaller planets can roid larger ones but the point then is to help them get roids to increase value at a faster rate, and make it harder for a top player to be a top player. Only problem here is xp whoring which increases core but not value and keeps suiciding low value for high xp caps.

2 - Another solution would to make xp incremental, if you have 10,000 xp then you would gain less xp per roid then someone with 500 xp.

3 - Or you could do what cut xp down a bit before and do it based on score and value, since xp whores gain score ut constantly have low value, their attacks will become less whorish possibly preventing it from being a "pure" tactic, involving xp as a small score factor, and still encouraging at least some value while encouraging eple to ht larger or equal sized targets.