This template is for Super Mario Galaxy 2 bosses. The variables are as follows:

Syntax
|name= The enemy's name.
|altname= The enemy's displayed name. (optional)
|image= An image of the enemy.
|world= The world map that this level is in
|galaxy= What galaxy(ies) the boss appears in (i.e., Sky Station Galaxy, Flipsville Galaxy).
|mission= What mission(s) the boss appears in.
|reward= Image of reward (usually a star) given.
{{SMG2 boss
|name=
|altname=
|image=
|world=
|galaxy=
|mission=
|reward=
}}