To play as Grendal:

Starting in the two-player mode, one player must 
have three wins. Then on your next match, pick 
the Executioner from the select screen and hold 
down START. Grendal will appear. Continue to hold
down START and press the QUICK button to select.

COMBO STARTERS:
Big Punch - B + S
Big Knee - B + K
Air Quick - During a jump, press Q when close to
 the ground

BASIC COMBOS:
None

COMBOABLE SPECIALS:
Railroad Smash - F + Q + S 
(can be continued by hitting Q + S 2X)

Hand Sweep - F, D, B, S 
(can be followed by a S)

Fierce Hit - Q + S
Forearm Bash - B, F, Q
Smash Upper - F + Q + S
Trip & Hammer - HCB, S, S

STAND ALONE SPECIALS:
EarthQuake - Q + S + K
Uppercut - HCF, Q
Power Hit - B, F, S
Shoulder Ram - F, F, S
El Toro - B, Q + S, S
Railroad Treatment - Q + S, Q + S, Q + S

ADVANCED COMBOS:
(6-Hits) - Q, Q + S, Q + S, Q + S, HCB, S, S
(7-Hits) - B + K, K, B, F + Q, Q + S, Q + S, 
Q + S, Q + S