Need Zerker Help

I recently recovered my rare account name with two spaces in between the letters and I was wondering since he has level 2 defense if I could turn him into a zerker.
Stats:
115,791 Attack xp (level 51)
193,941 Strength xp (level 56)
83 Defense xp (level 2)
39,356 Range xp (level 40)
1,884 Prayer xp (level 13)
28,528 Magic xp (level 37)
105,299 HP xp (level 50)

Quests Completed:
Unstable Foundations
Vampire Slayer
Fight Arena
Lost City
Tree Gnome Village

Is there any chance of me making this into a good zerker pure? If you have information that could help me please post!

 

You can still keep it a 1 defense pure. 2 defense doesn't make a difference to combat levels. You'd have a small advantage against 1 defense pures.

 

I turned my 1 def pker into a zerker, there so much more fun to play and dont always get dropped by dagger specs. Think bout 70 attack, 99 str, then quests will get u to exactly 40 def

 

Add me, i got fantastic zeker pure guide for you

 

2 defence is alright. When someone gets 2 defense they think it's their life is over, and automatically give up on
the pure or change it to an other pure. Don't worry about it being 2 defense. If you like, turn it into a Zerker pure;
but not just because you got an extra defense level...

 

stay as low def as possible. pures>zerkers