[Rainrider]

You could use auras.CustomFilter to do this.

auras.CustomFilter = function(_, _, aura, _, _, _, _, _, duration)
	if (aura.isDebuff) then
		return true
	else
		if (duration <= 60 and duration > 0) then
			return true
		end
	end
end

This won't work if you mean timeLeft btw.