Bellatrix_B

Passives:
Bigger Is Better: Bellatrix is big, and big things are hard to kill! She starts the game with 25 health instead of 10.
Fire-type: Bellatrix takes half damage from any move that primarily makes use of fire, plants (grass), ice, insects (bugs), steel, or magic (fairy). However, she takes twice as much damage from any move that primarily makes use of water, earth (ground), or rocks.
Bigger than bitesized: If you are 10 feet tall or less, Bellatrix can pick you up much easier than you can grab her. She gets a +2 bonus to grab you, and you get a -2 penalty unless there is some reason why your character should be able to overpower a giant!

Moves (active attacks)
Stomp: Bellatrix attacks you with her great paws! Deals 1-2 damage. If you're less than 10 feet tall, double this damage! Hits on 12+ on d20.
Flamethrower: Bellatrix gushes fire from her wand over the field. Can hit two foes for 1-3 damage, but doesn't change based on size. Hits on 15+ on a d20.
Psychic: Bellatrix attempts a minor form of hypnosis/telepathy to make your body freeze up. She can only do this if you're not inside her or transformed. Both players roll d20. If Bellatrix beats you, you are stunned at -3 to your next d20 roll to resist being grabbed or swallowed. If Bellatrix beats you and rolls 20, or if you roll 1, you skip your next turn, and if you roll 1 while she rolls 20, skip two turns! If you beat Bellatrix, the pshyhic backfires and gives her a headache, and she suffers the same effects you would for this ability.
Transform: Bellatrix's riskiest move. Both players roll 1d20 at the beginning of the move. If Bellatrix wins, she begins to use a transformation spell! If you win, you turn the magic back on her!
Transformation is treated like vore, with the following steps: [Legs] > [Waist] > [Arms] > [Chest] > [Head]
If you win a transformation roll, you don't go back a step. You simply don't progress. Bellatrix can only keep the transformation magic going for 1d8+4 (5-12) turns. If the target isn't completely transformed by the end, the whole transformation will wear off and Bellatrix will skip her next turn as she tries to recover.