I'm assuming that the raid mounts in Draenor will also not be available from bonus rolls

diff --git a/encounters/Draenor.lua b/encounters/Draenor.lua
index 1799cdf..6bdf586 100644
--- a/encounters/Draenor.lua
+++ b/encounters/Draenor.lua
@@ -1,5 +1,6 @@
 local _, ns = ...
 ns.encounterIDs = ns.encounterIDs or {}
+ns.itemBlacklist = ns.itemBlacklist or {}
 ns.continents = ns.continents or {}

 -- http://www.wowhead.com/spells=0?filter=na=Bonus;cr=84:109:16;crs=1:6:6
@@ -33,4 +34,11 @@ for spellID, encounterID in next, {
 	ns.encounterIDs[spellID] = encounterID
 end

+for _, itemID in next, {
+	-- Mounts
+	116660, -- Ironhoof Destroyer
+} do
+	ns.itemBlacklist[itemID] = true
+end
+
 ns.continents[7] = 557