Welcome back! Well, I'd recommend a membership, because f2p bots are cancer currently. Obviously, chickens->cows for early combat. After around 30-30-30, go train on sand crabs. There's several scripts for them, I use Czar's AIO fighter that has a perfect sand crab plugin. If you do buy a membership, go knockout Waterfall quest, as that will skip the cow/chicken part for you and give you great starting melee levels to go straight to sand crabs.