ill use every single follower i can get my hands on, my first one was lydia, she died very recently..she only lasted 2 skyrim days with me. We were sent by the companions in jorrvaskr to kill a vampire in broken fang cave just west of whiterun halfway to rorikstead.
a few skeletons guarded the first floor, the cave was very small. There was a male vampire that caused me alot of damage, but lydia could care less, she swinged the axe of whiterun i received from jarl balgruuf. ( nothing special just a steel two handed axe )
the vampire guy had a vampire practice student necromancer woman, she had the vampirism absorb health spell, with that she slowly drained lydia's health making her fall down to one knee.
I aimed at the vampire lord with my orcish bow of soul snares, he was behind the whole action and i swear i hit him, but at that point i saw lydia die out of the absorb health vampire technique the vampire lord's student was applying on her.
after a while i killed both and their little bandit throll they were summoning..dunno where they found that one but oh well..
after all of this i disposed out of all lydia's clothes and i shut her dead body inside a cage with some bloody raggs nearby.
a sad ending..she served me well but now she's gonna rott in that little cave. i'm yet to receive the courier's message of my payment for her departure.
I could still revive her by re-loading the game but i dont care.
my next pal will be sven, lets see for how long he lasts and where will he die on.


.)
I thought Erik would look cute in a hide armor and greatsword, and also that way he would be equipped to match his light armor/two-handed profile. It worked very well until we hit our first bandit camp one evening, and I realized that in the dark all Nords in low level light armor, wielding two-handed weapons look exactly the same...
I feel worry for your next follower