By far my best archer playthrough. Hawkeye bow (didnt help much) and bag of knives started each arrow volley fairly weak but doing hundreds eventually after 3 energy. Not perfectly optimized but I knew I was going to die on the lvl 15 boss. Was throwing out legendary equip for energy consumables in stash. If you use enough energy from consumables you can shuck out thousands of dmg within 5 clicks of your bow. Also seems like bow dmg ignores spikes?