How many friends have you introduced to pso

[Archer]

1. but he only plays at my house so ive been stuck on normal with him for ages

so does my friend and his little brother but they've leveled up enough so we can play hard. I leveled my friends FOnewearl a bit so he could play Ult but we still can't, I forgot you needed higher than 60 to play . Were on Vhard but his little brother can't play that yet so we sometimes only play hard. and now I'm rambling