The monkey king’s has influenced the lore of many anime and has many different versions of this character in other games. Why not pokemon? He can be a cover legendary and will obviously have a big influence in competitive pokemon. his stats and abilities will look like this.

Type: fairy/fighting

HP: 90

Attack: 138

Defense: 92

Special Attack: 138

Special Defense: 92

Speed: 150

Ability: mystical staff.

When the monkey king gets to holds his legendary staff, his combat skills increase tremendously. All of Monkey Kings attacks do 50% extra damage, his typing changes and his signature moves gain buffs.

Type: Fairy/Steel

Signature moves:

Golden strikes. When Monkey King is equipped with his staff, it increase his power, accuracy, and his chances of landing a critical hit

Type: fighting (steel when equipped with staff)

Physical

Attacks 2-5 times (4-5 times when equipped with staff)

Power: 25 Accuracy: 100

Primal slam: monkey king leaps into the air and slams the ground around him. This releases a shock wave that has a 15% of lowering the targets Special defense, defense, and speed by one stage. When equipped with his staff, the power increases and his chances of lowering the targets stats are now 40%.

Type: fairy

Special

Power: 60 (90 when equipped with the staff)

Accuracy: 100

Notable Moves:

Golden strikes, primal slam, flash cannon, earthquake, stone edge, rock slide, wave crash, surf, hydro pump, swords dance, nasty plot, close combat, brick break, mach punch, flame thrower, fire blast, poison jab, wooden hammer, leaf blade, solar beam, leaf store, ice punch, fire punch, moon blast, play rough, knock off, sucker punch, extreme speed, psyshock, Hurricane, Blizzard