If every devil fruit is awakened:
3DF Teach ~ 3 Yonko/Admirals
2DF Teach ~ 2 Yonko/Admirals
1DF Teach ~ 1 Yonko/Admiral
Base Teach ~ Katakuri
Kid Teach ~ Kid
Imagine BB eating or having the Cerberus zoan. And now imagine BB awaken his Gura(one of the most powerfull df ever, until now non Yonkou matches Whitebeard attack power/feat and he didn't even used awakening..just think this), his Yami fruit(most likes spamming black holes or make a whole darkness Dimension where he became more powerfull) and at top a awakened zoan... No one could stop this guy, he would be legit a God tier at this point, we see how even one awakened df can make someone stronger, see Law and Kid,imagine having 3 at sametime while even using adv CoC. At this point I would even believe these guys who saying it would take 3Admirals to beat Admiral Teach...