@NutjobBob @TheDunmerRaven Ouch, that's mean. It'd also cause lag for the rest of the server though. If you're feeling masochistic you could place a few thousand leaves around your base. Leaves are notoriously bad for fps in large amounts but won't affect the server lag.
@TheDunmerRaven A bit mean here, but you could build a large Slime Block Moving machine in the area and activate it constantly. It'll cause a lot of lag in the immediate area and that'd probably mess with Elytra people.
hrm good ideas but with the leaf one a set of flint and steel dismantles that one