Hmm this is what I would do...
Buy a mud staff (needs 40 mage) and like 25-26k bodies... Get a auto curser and wear full iron... get 70 mage. (theres people who do this at duel arena on certain worlds)
Sell the mud staff...
Buy scimmy up to addy, get 30 atk 40 str (on rock crabs)
do horror from the deep, grand tree, fight arena, and tree gnome, death plataeu should get you like 44-46 atk and like 46 or 47 str... (not sure on the atk)
That puts you at like 44 46 1 with maybe 37 hits...
Head back to rock crabs and get 50 atk 55 str
Then I would do the pre-reqs for DT...
And get 31 pray
Do DT
You'll be like 50 55 1 with 45 or 46 hits and 31 pray with burst.
After that it'd prolly be getting 62 or 63 str with like 60 ranged (to get your hits up)
So...
50 atk
63 str
1 def
54 hits
60 ranged
31 prayer
70 mage
That's 53 combat
Max hits would be...
19 potted and pray with Rune scimmy
25 with G Maul
and 22 with burst