The essence of the tactics when playing as the Dark Elves.

Impressive, especially at that level. But the chance of getting the Crystal is still only 1/3, but if you get it, it would be a sin not to use it. Things are much worse with mines, especially with Chaos Diamonds.

Quite advanced, because 3 rounds is all our invisibility lasts.

That's understandable, but one extra hit won't hurt, just in case.