So today i will be telling you the types of grieffing so here is my list to you and how bad they are.

1. TnT grieffing it is bad so it is a 7/10 bad

2. bedrock this is really mean and can make people rage so i give it a 10/10 ;(

3.fire this can make people rage but more then likely fire spread is off so 3/10

4. lava this is really hard to fix and can take a long time to repair so 9/10

those are the first 4 that came to mind so i hope you all enjoy and if you want to save your server a lot of trouble you can get like anti-hack stuff and turn of tnt and fire spread

so PEACE