Arcane Energize is 5% from a Hydrolyst capture, so if (big if) RNG is kind I could expect one every 20 captures, which is a minimum of 4 night cycles, which is 4 * 50min = 200min.
Orphix Venom I can finish 36 Orphix in about 55min, and around 2k Phasic Cells, so I get 2 guaranteed Arcane Energize every hour and an extra one after the second hour.
I know which I prefer, DE please diregard this message