You guys are trash at pure pking if u think he needs HP. Your fine, melee based... But you will probly get wrecked, those stats are pretty basic. Smite is also a waste in edge, as nobody will fight you 1v1 if you smite at lvl 65... You should turn it into a hybrid if you plan on putting smite to use, so don't level your strength and get your range to like 90+ and 94 magic. Then get your strength to around 80-85 and you'll be good to go, maybe lvl 68. You should train range to get our hp up if your worried about it, but honestly low hp isn't too bad nowadays. Just make sure to eat rocktails, and maybe brign a food combo for when you're getting specced out.
Low HP means you should spec first, because you have higher stats than other people your level with higher hp. Well not you, cuz you got smite, but normally.