still, a hitmarker would be good
No, it honestly wouldn't. Give me one good practical use for them
As for invitations, they would be terrible because random people would invite other random people and get spammed from everyone with different game invites. Blockland's normal game joining no invite system is perfectly fine.
I sure wouldn't want to have 20 invites flashing my IRC screen with
"DarkHalobro123123 invites you to join their server"
"MasterchiefMario2359 invites you to join their server"
"furryloverhurhur invites you to join their server"
and so on