Chimera model-suppressor mark 1 prototype.

elemantal generator. when this creature is summoned choose two elements. (Fire,cold,poison,acid,lightning,thunder). This creature is immune to the two elements chosen.

4 actions per turn

grab and smash. This creature make a grab at a target and smashes them into the ground. +11 to hit. 10ft reach, on hit: 34 (3d10+3d8+7) bludgeoning damage and elemental damage of one of the elements you choose.

Spear thrust. +12 to hit. 10ft reach.  One target, one attack. On hit: 36 ( 3d12+3d8+9) piercing and one of the elements you choose.

Gatling barrage costs three actions to use ( recharge on a 6). +12 to hit. Up to four targets. Four attacks. On hit: 59( 4d12+3d10+3d8+12) piercing damage.

cataclysm barrage. costs three actions, only once a day. Any creature within 90ft cone must make a DC 21 dex saving throw or take 78 ( 4d12+3d10+3d8+3d6) damage of the two elements chosen. When used ac is reduced by 2 until long rest. Also this creature takes half half of the damage due to overclocking it generator shoot it elements. 

Body weapon. If this creature used it grab on someone they can used as a weapon to attack with if used the creature and the target take the damage.+ 11 to hit, one target, one action. On hit: 30 ( 2d12+2d10+7) bludgeoning damage.

Parry. increase ac by 2 if attacked by melee attack. If it is successful in blocking the attack it can make a spear attack against the creature.