you can do everything except normal gnw since no activity, but you can still do random gnw

edit: the only huge problem will be with events that involves groups (this is a concern that was risen for the dead servers but i see no fix yet) such as fireworks and the other one with the blue purple and gold things to put in the tree (forgot the name) if there is any other group event that im missinig

i think his question was if he can summon and stuff not exactly the benefits of having an active group but sure thx for reply i guess