1. Elves are one of the strongest races, especially in one-on-one battles.
2. How do you develop attack for mages? I don't understand. The parameter doesn't increase, and the attack skill rarely appears. Magic, by the way, isn't the strongest. Necromancers and Dark Elves have more powerful spells.

Titans and Rakshasas are certainly strong, but saying they are the strongest at their level is a bold statement. Considering the weak defense and attack characteristics of the hero, it's a very bold statement.
Djinn are probably the worst among their level, and mages also die very quickly. Golems – I agree, they are very good.

Maybe that's why mages aren't very popular. Personally, I don't dislike mages. Their minor artifacts save them, and they save them a lot, and it's interesting to play as them.