Explosive Disembark

Your custom mech has a fusion core that can be used as a powerful explosive in emergencies. As an action you can safely doff your custom mecha armor and eject yourself 60 feet away from it. This movement does not provoke opportunity attacks. At the end of your turn, the custom mecha armor explodes in a 30 foot radius of power. Each creature in the area makes a Dexterity saving throw against your Science save DC. On a failed save, a creature takes 8d10 force damage + your Favored Ordnance damage die, or half damage on a success.