HT solo as Aran?

I do the same as above (keep the cornians alive so that they hit you instead of rocks)
You could also
-level up Hero's Will if you haven't already
-Use resistance potions
-Bring Cleansing potions (I believe these are the ones that fix seduce)
-I've been told holding down certain keys make you lag so hard that you don't take damage. Pretty sure it's either alt+tab and/or quest hotkey.
-Consider getting or borrowing Decent HB
-Raise willpower, use demon slayer card, etc to raise resistance.
-Consider getting -abnormal status from either empress set, potential, or nebulites.