Played on PC.
Boss: Wally Warbles
Loadout: n/a (plane level)
Charm: Whetstone
The Cuphead Souped Up mod is an incredibly difficult Cuphead mod that gives bosses some new attack patterns, makes them faster, and gives them way more health. There's also a stat rebalance of the weapons in the game to nerf some of the most powerful weapons and buff some of the under utilized weapons to allow more versatility in weapon choice for each boss.
Wally Warbles is very tricky, but probably a step down compared to Dr. Kahl's Robot. First phase has a clear strategy, where you actually want to stay somewhat close to Wally and drop minibombs since the egg explosions on the left side of the screen are too unpredictable. Second phase is just pure dodging. 3rd phase has a somewhat simple pattern, but it's difficult to execute due to how fast the egg shield travels. And final phase is probably the easiest phase of the fight, but nerves are always high when you get there! Overall, very fun and challenging fight!
The mod can be downloaded here: bit.ly/cup_mod
-- Watch live at / jason2890