>>56439437God I love the art of this card.
Anyways, Vengeful Punch is perfect for this mon. And there's Rocky Helmet too if you're positive that you can survive a hit, but I think Vengeful Punch is often times better.
There's really no other options for lessening damage outside of the cards you mentioned.
Since you're expecting for your Lycanroc to get hit (and die) you can utilize Fezandipiti ex to get 3 cards everytime one of your mon dies.
But beware of attacks with effects like Scary Fangs: it loses the effect of it gets switched to the bench. So try to not get gusted (impossible).
Also you'll need energy acceleration if you want to keep attacking each turn. Garganacl is actually a nice choice since it both accelerates energy and heals.
Anon's suggestion of Hero's Cape isn't bad either, it adds +100 HP which makes Lycanroc a 360 HP mon which is pretty hard to OHKO.
