How to deal with Lethos’s plague (Dark Elf)?

MjTh, in my opinion, your build isn't very good!
1) No Logistics (I don't know how to play without it).
2) Why do you need a rain of arrows if you don't have Enchanted Arrows? Maybe just for Elven Luck.
3) Two magic skills????? And how did you even get Dark Magic????
4) Looks like you visited the Witch.
I don't know, maybe you'll post a replay!? Because I don't believe you could win against a Warlock like that (a normal one!!!)

Logistics isn't a very useful skill, but at your request, I'll add it to the build. I got Dark Magic on level 3, and the Witch helped with Logistics. You need 2 magic skills specifically against Letos, as we need an Anti-Hero. Here's Letos himself; I built him like this because he turns out to be strong. And now, the main thing, Wingael. To avoid any questions, I'll explain what each skill is for. 1. Attack (Core skill). Tactics (Core skill). Battle Fury (Will help inflict more damage on Letos's army with low-level creatures). Haste (Grants the Haste spell, which is very useful, as you'll need to move faster to defeat Letos). 2. Luck (What kind of Elf would be without luck?). Soldier's Luck (Will help Unicorns, Archers, etc. blind, Slow more often). Magic Resistance (Will help reflect the Plague spell at the beginning of the battle; the chance is good). 3. Dark Magic (The most important magic skill). Master of Curses (Will help slow down Letos's army with the Slow spell and remove Archers from the battle with the Dispel spell). Dark Seal (Will help deplete Letos's mana, as he will spend twice as much on spells). Dark Weakness (This skill will halve the spell power; the Plague, which will poison your troops, will be twice as weak). Very useful!! 4. Logistics (Will help you move faster). Scouting (Will help you decide whether to engage in battle). Keen Mind (At the beginning of the battle, you will gain a significant advantage; I advise you to use Slow or Dispel at the beginning of the battle). 5. Light Magic (Support). Blessing (Will help remove Letos's spells, and Divine Strength will increase damage). Protection (Will help increase defense and protect against Archers). Eternal Light (A very important skill). If you use, say, Haste, then Letos's Slow will only work 50% of the time, which will help a lot). These skills will help you cope. If you have any questions, send me a PM. P.S. I would find a mentor and also level up True Luck :D:D:D)