The initial buff only lasts for 10 seconds (at least for Rebirth), so having at least 12 people alternating that quickly might be a bit much to ask, but the second stage lasts for 30 seconds, which should be easy enough to manage.
'I don't like the look of it at all,' said the King: 'however, it may kiss my hand if it likes.'
'I'd rather not,' the Cat remarked.
'Don't be impertinent,' said the King, 'and don't look at me like that!' He got behind Alice as he spoke.
'A cat may look at a king,' said Alice.
Would be very difficult to coordinate. Or rather, coordinate and have it work.
The Melee Teaming Guide for Melee Mans