User blog comment:Linathan/Unit Spotlight: Netherking Hadaron/@comment-26231443-20150416003759/@comment-26140304-20150416005724

That actually wouldn't be a bad idea. Hadaron will only get hit by AoE attacks and he deals insane damage while stealthed. I find it funny to see that Blighted Seal still boosts crit damage by 150% rather than 50%, but you can use that to Hadaron's advantage. Even though he's only susceptible to AoE attacks, you might want to watch out as his HP and DEF are low with the Blighted Seal equipped.

If you want to deal insane amounts of damage, you can try using Geldnite Axe + Blighted Seal. In total, your crit modifier will be 250% (100% from Geldnite Axe + 150% from Blighted Seal). Hope this helps! :D