Auto-translated
I completed this mission without using resurrection, as I believe it's useless here – Kolya still takes down more units at once than you can resurrect. It's difficult without a phantom, but I think it's still possible to win; the main thing is to speed up your troops and slow down the enemy's. Against skeleton phantoms, I can suggest the following:
1. Attack them with stone spikes or a ring of cold, i.e., slightly damage the real skeletons and completely destroy the phantoms.
2. Use stone spikes with druids.
3. Create an enchanted arrow with stone spikes.
4. Set skeletons as a favorite enemy and fire a barrage of arrows.
5. You can also use dragons to attack them through someone else (i.e.,
1. Attack them with stone spikes or a ring of cold, i.e., slightly damage the real skeletons and completely destroy the phantoms.
2. Use stone spikes with druids.
3. Create an enchanted arrow with stone spikes.
4. Set skeletons as a favorite enemy and fire a barrage of arrows.
5. You can also use dragons to attack them through someone else (i.e.,