From Sonic Retro
This page lists bugs found in Sonic Battle.
Emerl 'Super Attack' bug
When using Emerl's ultimate ground attack, or his ultimate air attack, if Emerl dies by 'Super' Attack ( button by other character) Emerl will fall to the ground in his 'hurt' pose at 0 Health. No known ways of getting out of this pose are known.
Not fixed in any version.