As for hardcore in online games, I played DDO as an squishy Pale Master till almost lv 11. Most people can't even get into lv 5 in hardcore first character. And Pale Masters in particular only gets good at lv 11/12 with Necrotic ray and Necrotic Blast
Also am playing Titan Quest EE for the first time(only played very little as an child and don't remmeber much past act 2 egypt) as an Thunderer(Storm + Rune). Am lv 24 at moment and din't died yet. Sadly runeword : Feather is reducing only the STR requirement for weapons, not armor(which kills my idea of an armored caster) and seems like Energy Drain also only affects melee weapons, so I can't perma leech mp to use my ludicrous OP fully maxed Ice shards.
I'm not playing hardcore, but only by having an death counter, I'm trying to die as little as possible and so far I"m with 0 deaths.
Screenshot to prove bellow And my current build :