I recently stopped playing wow and joined Destiny Forsaken few months back...was completely lost but made it through with my first character the TITAN :P...now got warlock and hunter coming up soon. I'm 650 Titan, at first I faced few issues with the cores..but learned it fast that to use them wisely..on weapons, gear etc... now Im sitting comfy with around 40 cores in my inventory and rising. just manage your use and learn when to infuse ;) trust me u wont even feel its a problem at all. Good luck mate. Moe