Synthesis Terra, Kinetic Shiso, Proxy Hazel

Adds four new starting kits. Synthesis Terra - Weapon: Terraform Artifact: Delta Spells: Minnie Gun, Meditate, Fracture, Rock Cycle Kinetic Shiso - Weapon: M18 Keystone (Tosses two 30-damage mines straight ahead) Artifact: Honing Edgelord (+2 Attack Damage after each boss fight) Spells: Caltrops, Wobble, Pull, Air Slash Proxy Hazel (Idea credit to Nrook) - Weapon: Proxy Wrench (Invade Selicy's dash, but you get -30 Spell Power and +20 Defense for the duration) Artifact: Symbiosis Spells: Shotgun, Wall, Resonate, Time Bomb (Places a bomb 2 tiles away. 50 HP, 20 Defense. Explodes for 150 damage after three seconds, or when destroyed.) Rearrange Hazel (Idea credit to Luphoseer) - Weapon: Wrench XL (2-long wrench attack, knocks enemies 1 tile backwards) Artifact: Candy Wrapper Spells: Mine, Align, Fadeaway, Bouncing Blade