[BloodyButcher]

What is a closeable offense, and what is not is not easy to explain with writing down some rules.
The CroWke incident is just one example of it.

Not stopping people from abusing game features in a way that encourage playing in some other way than PA is aiming for should be stopped.
"hate the game, not the player" you might say, and that could certainly be true with how defence XP works/is designed.

If it was a close race between alliance X and alliance Y the last day, or planet X1/Y1 the last day, and im under attack by either of them, i could decide the winner by trolling and initiating roids to give more XP to one of them. Maybe the attacker isnt the one being a "farm" or donating roids/xp, but he surely is taking advantage of me doing it?