Anyone pls suggest me a granblue cOcytus bult deck?

In my opinion, don't play basskirk if you're running cocytus.

some good G3 to consider,
-god eater shark
-skull dragon(1 wld do)
-thanatos

G2,
-ruin shade
-frigid night
-pietro
-deadly spirit

G1,
-dragon spirit

then is this deck good?

GRADE 0

1x Captain Night Kid

2x Chappie the Ghostie

4x Rough Seas Banshee

4x Knight Spirit

4x Doctor Rouge

4x Hook Arm Zombie

GRADE 1

4x Skeleton Gargoyle

3x Gust Djinn

2x Samurai Spirit

2x Dragon Spirit

2x Dandy Guy Romario

GRADE 2

3x Skeleton Knight of the Underworld

2x Captain Blueblood

2x Chef Pietro

4x Ruin Shade

GRADE 3

4x Necromancer of the Ice Prison, Cocytus

2x Death Seeker Thanatos

1x Dragon Undead, Skull Dragon

G3s are pretty awesome.

If you wanna use the skel series, play more chappies i guess.
take out blueblood and add some deadly spirits, they are useful late game.

G1s are ok i guess, juggle in some deadly nightmare if u cld as well. they help.

Triggers are pretty conventional, if u find urself playing too much draws u cld always swap them with more crits.

GB deck isnt as straight foward as most decks i feel, i have problems myself and haven't settled down a perfect deck list, in any case keep experimenting and find the perfect deck for urself. good luck!

tks