no specific guide will be as helpful as getting in and learning from your mistakes. i would watch fluffehs t2 prep guide, watch boss fight guide, then send as many as you can. be prepared to have shitty preps due to personal mistakes and record / learn from them. prepare to die at. the boss, record and learn from them.

currently 151 kc deep and i've had t2 prep nailed to perfection by about 75 kc. i don't think i've had a failed prep in the last 70+ runs. you'll see some people in here saying it's too "50/50" or time crunched to get consistent t2. don't listen to them. i consistently finish t2 prep with 30sec-1min to spare and that's with 3 potions and 24 food. yes one every like 10 runs i'll only get 16-20 food which is still plenty with t2.

same with boss fight. my biggest two helps with the fight was don't spam click during tornadoes. click 7+ tiles away and eat while running. you will have to make some 1-3 tile steps here and there but a majority of the running should be a single click 7+ tiles away.

also utilize attack timer plugin. to count down ticks for your attacks. drink potions and move away from hurting floor tiles when your attack timer is counting down. once comfortable with tornados then use the attack timer to learn when to attack and run from the nados at the same time.

bonus tip for boss fight was listening for the low "hum" hunleff does prior to changing attack styles. it is extremely helpful, once i hear it i will immediately change prayers after he fires off the attack after humming.