I played ESO back when it came out in 2014, with both a Dragonknight and Nightblade. Never really made it to Cyrodil, as life took on from 2015 forward. But I'm playing again now. Whether through DAoC, Shadowbane (glad it's back, give it a try you hardcore PvPers), DDO, or any other MMO along the way.
I was always the assistant to the primary damage dealer. I helped the primary damage dealer kill things more quickly. I was a stealth/crit/"behind you" type of character.
Solo? My builds lasted as long as I can hang on for dear life, (DAoC, damn those Nightshades lasted a while with their dodging, go Mordred) in 1 v 1, but that's was never really the point.
I was the assistant.
I have one primary question.
Magicka vs Stamina: I like Concealed Weapon, with morphs, I know, I'm only level 43. I also like Shadowy Disguise, as it lets me stealth instantly, and then Conceal Weapon instantly. Bloodthirst is good when I run out of health, and I top it off with Killer's Blade with those that are about to die.
If you were to support a tank, mage, or a better assassin than you, what would you bring to the table.