88-99 strength, best method?

[Rain lV]

Slayer is not the best method at all. It would just take longer

But probably the most beneficial way.

 

[xPHOBIAx]

Bandits or Sw if you're a bit lazy or maybe even spiders.

Alter - Armoured Zombies / Monkey Guards if you are more focused.

Slayer - Make Cash At The Same Time

 

[Zeal Made Easy]

the best way to train strength is soulwars. or just bot soul wars lol

thats what i do!

 

[Avanger]

I would recommend dagannoths with guthan and collect snaps, u get alot of them there.
Im training there myself atm.

 

[2manynubs]

The best (meaning fastest, I assume) is getting an SS, salve ammy(e), zerk ring (e), a warrior helm (for slash bonus), fury, zerker top, d boots, and barrows gloves, with the Stealing Creation legs, and training on armored zombies.

 

[Zebrafruit]

I think Soul Wars is supposed to be the most fun.