Added one new encounter, changed how the arena board works, added animations and a final boss:
New Encounter: Be Sigilant. Defeat the boss while using the blue and red sigils to avoid damage after the boss teleports!
Arena Board Overhaul: The arena board will now never give you an encounter that you've done before, making each run unique.
Animations: Ground items now "bounce" making them easier to see.
Final Boss: Jeriko. He's one mean guy, but if you are able to beat him, then you do not deserve to rot in Cadava.
