I don't have the cards in front of me, but I seem to recall that the cost, in spell points, would be much greater for the BM adding a Dragonscale, no?The Bearskin not only makes thematic sense but costs much less I think...
just a thought for the beast master you could kit a Dragon scale for 3 spell book points (fire cost triple) with [2 armor] [-2 flame] costing 6 manaor Bear skin + elemental cloak also for 3 spell book points (1 + 1 x 2 arcane) with [3 armor] [ -4 frost, -2 fire, -2 lightning] costing 12 manathe later provides better stats but granted the 2nd option takes and extra turn to achieve and an extra 6 mana. as the beast master him self will eventually be taking attack that are also non-fire, the extra 1 defense seams worth it in my opinion.