>>31380968>tucks in its wings and charges from a low altitudeSo the only requirements are
a) wings that can be tucked in
b) can fly (not float)
This makes sense for the majority of Flying-types that can't learn Brave Bird, e.g.:
Altaria (b)
Mantine (a)
Minior (a)
Tornadus, Thundurus, Landorus (a)
Rayquaza (a)
Salamence
Jumpluff (a, b)
etc.
Now, some that DON'T make sense are:
Noctowl
Emolga
and Aerodactyl
