Bass guitar for the drum is like "meat for the bone".
Gives harmonics, helps on extension and strenght.
Drummers study music listening to the bass line - and normally are very friends.
REMEMBER: in different volumes (dynamics), slowing, running or blowing up with everything.... bassist and drummers keep the pace.
Listen to the drums.
Never loose a tonic beat with your drummer.
It means consistency. Think deeply about it - everytime you listen or play a music.