Very fun! I did find myself struggling the most with level 3 and 4. Level 5 did have a big tanky enemy, but the arena was super open and there were alot of dudes spawning all the time. So level 5 was more a test of patience than it was hard (I had it on my first try). But once I had grouped all the enemies on level 3 together and kept all my dudes alive on level 4 and found some good funnel spots they were doable and pretty fun
