Same problem with new reserve slots as i mentioned with bowmen, it looks like all 3 new slots are bugged for 3, 4 & 5 reserve units. Try out using shield of rekros, first lvlup hero then w8 for dragon to appear in shield and when you see what type of dragon is it place all dragons you have of that type in some of new reserve slots and use shield. You`ll get all dragons from reserve +1 from shield, and still have dragons in reserve slot. It`s pretty sick bug, but only problem is units cant be sold back to shop so this is only good to restock army reserves. But it would be nice to check it out.
And shield of reckros doesn`t generate ice dragons, they appear in it, but when i use shield no ice dragon in army
