I'm 82attack, 82strength,97defense,97hp,99range,99mage,70prayer,40 summoning. Now i'm just curious to even see if i can do GWD? What do i need to wear? Which boss should i kill? Can i solo? I need someone to answer all my questions if possible.
I'd suggest that you find a guide on yt. There are plenty of good ones out there, and I think that there are a few on Sythe actually.
Going with a team is better with those stats, unless you're ranging. I'd suggest you get higher strength and attack, you're still not 90's yet. Try to get maxed out before soloing a melee boss.