Thanks for the info IratusEst and Krispy! I think maybe I have just been unlucky. I usually run 2-3kg of drag on my medium rock combo and I have landed plenty of rats, but the few times I have hooked very big fish (assumed kings) they have taken tons of line and reefed me within seconds. Sounds like next time this is happening I should open the bail arm?
Recipe tips sound great, can't wait to try!