But it is their next match against reigning champions Leinster that Best is wary of - Matt O'Connor's troops currently sitting eight points adrift of the play-offs in fifth place.
Victory would put plenty of distance between the two sides and Best wants his charges to be at their best for Friday's encounter at the Kingspan Stadium.
"The big thing for us now is that if we have another wobble there is no time to fight your way back. It's now time to front up," said Best.
"They'll hold no fear coming here. They're the one team that probably hold the least fear (of Belfast) but at the same time we have had time to prepare for it.
"They're coming off the back of a five-day turnaround, but they have quality players throughout their squad. Even if they make changes from Sunday, it's still internationals they'll be bringing in."
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