Knowing Danzo for what he is, and the situation Comatosed-Tsunade is in at the moment (which is out in the open barely protected under a tent).
Danzo will send some Root to assasinate her...to ensure he will become the Hokage.
Or hopefully,
Shikaku will have an outburst of anger, with an included: "Danzo, Where were you and Anbu-Root during Pain's Invasion of Konoha? When everyone needed military aid! You do not qualify for the position of Hokage, the Hokage would put their Life on the Line for the Village to ensure it's safety and continued providence!"
and yes, Danzo is a piece of grade-A bull/horse/dungbeetle/elephant
Digested
Organic
Material
aka: Shit(ake), caca, poopy, crap, detritus, fecal matter, feces.
with a cane and some bandages.
...batteries and sinister past not included.