It is also an easter egg of Tannis and he can be done early in the game
Steam Community guide by Croky.
Solution
As in the old games, the method does not change, it is necessary to destroy the 5 elemental barrels in a specific order. The location is illustrated below. The order is as follows: 1 - Corrosive (green) 2 - Cryo (blue with snow symbol) 3 - Incendiary (red) 4 - Shock (blue) 5 - Radiation (yellow) Then the easter egg triggers. It may be repeated several times !
Updating daily. Redeem shift codes at 2k (unfortunately link was removed). EDIT: I've added the newest codes at the top AND re-added expired shift codes so you guys don't have to dig through the comments. Thanks for the support!
Day One Fixes
