i like to rush a philosopher's stone first for the extra money because i focus on keeping my lain partner topped off while harassing the other team. i then get a Tear of the Goddess for the extra manna. The Meja's SoulStealer, i find, is very useful for the extra burst heal. Since u are a support you get many assists, giving you one stack each, with ought dieing. If you are able to stay in the back and give off heals and aura's you should quickly gain stacks. the ArchAngels and Rabodons are simply for the extra AP giving your heals and aura'a more of and effect on your team. I finish off with a guardian angel so that if i do die, i dont lose the stacks from all of the assists. It also gives you the boost in armor and magic resist.