Hint: When you have a signaler and he's one of your last men, just spam artillery strikes. I've had many blitz waves that were obliterated by just that one signaler calling artillery. To make him make calls faster, keep doing sitreps.
Also, i count somewhere around 30 trees in the map i just got. wat.
1. Recruit a machine gunner
2. Use ranger training on him until you get his rifle above 60.
3. Watch him use aimbot.
4. Wait for the enemy to use an airstrike, artillery strike, or blitz wave to kill you and repeat.
ragnoark is like a "kill me" item if you're not properly armed. It spawns about 12 White Dragons that shoot lazers at your castle. I HIGHLY recommend 2 or more followers if you're planning to use this item.