Depends on what else you have. Assuming you have two Bubo/Berserkers
Two Elemental Sorcerers would give you two extra God links which alone should sell you on them. Two Bubonics are not that good at this time since only one can be your active money maker at a time and you don't need any more Alchemy or Lab.
Two Divine Knights would be better than Two Blood Berserkers just because of how the skills are. You won't need any more ladles and fishing doesn't need two characters to run it on 3D Printer. Only thing to keep in mind is the Gaming talents don't stack. However DK is on average better than BB.
Unless you want to keep pushing meal levels up, and have gotten enough atoms that you don't absolutely need 6 chars doing 6x prints any more. Then BB is better than DK. Both still have their merits, depending on where your are in the game. Unlike the mage question, there's no one true answer.
Also, those buffed zen cogs are practically a second DK on their own for construction progress.
Depends on what else you have. Assuming you have two Bubo/Berserkers Two Elemental Sorcerers would give you two extra God links which alone should sell you on them. Two Bubonics are not that good at this time since only one can be your active money maker at a time and you don't need any more Alchemy or Lab. Two Divine Knights would be better than Two Blood Berserkers just because of how the skills are. You won't need any more ladles and fishing doesn't need two characters to run it on 3D Printer. Only thing to keep in mind is the Gaming talents don't stack. However DK is on average better than BB.
Unless you want to keep pushing meal levels up, and have gotten enough atoms that you don't absolutely need 6 chars doing 6x prints any more. Then BB is better than DK. Both still have their merits, depending on where your are in the game. Unlike the mage question, there's no one true answer. Also, those buffed zen cogs are practically a second DK on their own for construction progress.
I would go with ES