An hour or so after transforming into the White Tiger, Arthur caught a decent amount of rabbits, reaching the 90 mark, however, he didn't close to the two or three rabbits he stumbled upon. Even with his high stats, there was a high chance he'll get blasted. Sure, he can try to pass through the attack using the divine beast's unique ability but take a risk and see if it actually works.
Till now, Arthur doesn't know if it's a mental, soul, or physical attack. His consciousness wasn't affected but when the green rabbit sent him flying, a huge chunk of his health was depleted and it wouldn't be surprising to see the orange or purple rabbit straight out one-shot him.