"In honor of our fathers" - "One Khan, One Clan" [Campaign 3, Mission 2]

I tried for a long time and unsuccessfully to complete this mission on "Veteran" difficulty. Turquoise always crushed Kujin like a cockroach. When I tried on "Hero" difficulty, it went smoothly. For Kujin, I immediately chose higher education + secret revelation and quickly leveled her up to level 20. (On the sixth week, she was level 18, attack - 22, defense - 10, mana - 120). I defeated the brown one in auto-battle with almost no losses, and this time, turquoise didn't even try to attack. I dealt with the purple one by calling in reinforcements from the nearest town. Conclusion - everything depends on the right character build:smile13:.