Bastiladon Solar Engine (Warhammer 2)

Beam of Chotec (Recharge 4-6). The bastiladon fires a beam of radiance from its Solar Engine at a point the bastiladon chooses within 200 ft but can't be within 10 ft.. Each creature within a 20 ft. radius sphere must make a dexterity saving throw. A target takes 8d6 radiant damage on a failed save, or half as much on a successful one.

Trampling Charge. If the feral bastiladon moves at least 20 feet straight towards a creature and then hits it with a gore attack on the same turn, that target must succeed on a DC 20 Strength saving throw or be knocked prone. If the target is prone, the bastiladon can make one attack with its hooves as a bonus action.

Siege Monster. The bastiladon deals double damage to objects and structures.

Howdah. The bastiladon carries two forts on its sides. up to 2 medium creatures can ride in each fort without squeezing. To make a melee attack against a target within 5 feet of the dread saurian, they must use spears or weapons with reach. Creatures in the fort have three-quarters cover against attacks and effects from outside it they also have their own initiative. There is also space in the howdah for extra ammo as needed. If the bastiladon dies, creatures in the fort are placed in unoccupied spaces within 5 feet of the dread saurian. 

Multi-attack. The bastiladon makes 3 attack: one with its gore and two with its tail.

Gore. Melee Weapon Attack: +12 to hit, reach 5 ft., three targets. Hit: 32 (4d12 + 6) [piercing] damage.

Tail. Melee Weapon Attack: +12 to hit, reach 15 ft., one target. Hit: 44 (6d12 + 6) [bludgeoning] damage.

Hooves. Melee Weapon Attack: +12 to hit, reach 5 ft., two targets. Hit: 12 (1d10 + 6) [piercing] damage.