Thankfully, he's slightly easier this time around...
Remember that one boss from Mega Man 7? The one that really infuriated you and made you throw the controller against the wall? Yep... the infuriating Wily Capsule 7 is back. And this time, it hits even harder than before! Luckily, aiming up is no problem this time.
Wily Capsule, as always, will teleport around the arena. Inbetween teleports, Dr. Wily will shoot energy spheres. Only this time, like the original, he has 3 different types of energy sphere!
In version 5a, Wily Capsule is now a secret boss that can be fought when certain conditions are met, as his boss fight in Chapter 7 is replaced with a fight against Bass. In 5b, Wily Capsule returns to story boss status, fought immediately after Bass, should the player defeat him without the Super Adaptor.