What should I do?

What's up guys. I haven't been on here in a while, i took a break from RS and everything.

Anyways, to the point.

I have a berz pure in the making a while ago, and I decided to start botting it again, but I don't know if I should keep on trying to make it a berz pure or make it a main/all around account I bot on.

It's f2p right now, but im thinking about buying members soon.

The main reason I was questioning it is because I don't really PK at all, and im horrible at it, so even if I had a good berz pure, i would be horrible at PKing.

So what do you guys think?

Here are the stats worth knowing:
40 att
81 str
40 def
68 constitution
60 mage
35 prayer

 

Well, if your defence isn't quested you'd be better off starting over if you want to be a zerker.

 

get 99 strength & PK in F2p?

 

I have all f2p quests, and as far as members i have done druidic ritual, fremmy trials, lost city, merlins quest, nature spirit, and priest in peril.