A hunter’s loot consists of Lineage 2 adena and material drops. Note that collecting adena increases your wealth instantly, while any materials have yet to be turned in. So, you can roughly estimate your hunting efficiency just by checking how much adena you earn per hour. Since at high levels the use of spirit shots becomes necessity, you have to always compare the influx of adena to the cost of SpS spent for the period of time. If you earn twice as much adena as you spent for SpS it means you are doing rather fine. Let us say that one charge of SpS costs 300 adena. If you can kill a green monster in two shots using SpS just once and receive 600 adena in average, it is good. But if you can kill a white monster that drops 1000 adena in average with 2 nukes, it means the latter is more profitable, and you earn more Exp as well.