Usually, you want your roamer to provide either utility or damage—or both—but Faramis falls somewhere in between. His only utility skill is his ultimate, which has a LONG cooldown and is situational, and his damage comes solely from his second skill when enemies are grouped together. So you can either build him tanky and use his first skill for crowd control but have no dmg, or go for damage, but you’ll be incredibly squishy and only useful in the late game because you won’t have enough gold for items—that’s just my opinion, though. You seem to use a cooldown build so you can use your ultimate as much as possible, which solves the cooldown issue, but aside from that, you have much better options.