CrashPower - Upgrade the Lightning Staff in Origins faster. Turn the knobs on each electrical panel whenever you're near them and in any order you want to. Simply leave the bottom of
Steam Community :: Guide :: Origins - Staffs and Upgrades
How to Upgrade the Staff of Lightning in Origins ("Call of Duty: Black Ops 2 - Zombies") - LevelSkip
Steam Community :: Guide :: THE BEST FULL GUIDE FOR THE STAFFS IN ORIGINS