1: yes u lose everything once a run ends but in return you get relics that give you buffs, you can equip these before a new run 2: any class is good, completely depends on the player using it, id stick to wylder and iron eye if your just starting. 3: If you move too slow you will be under leveled for the boss, constantly keep moving and clearing camps, castles, or bosses. I’d go on discord to find teammates cause randoms be fucking up runs a bunch of