For starters, I am actually pleased with the inclusion of these "uber" mobs as I like to call them (spiders :spider:, djinns :djinn:, and sharken :sharken:). These returned a lot of interest into this game because I thought it was getting too easy and afkable... Many players think other wise but now I actually like to play survival with the added towers and mobs. But I do see a problem, uber mobs don't spawn as fast :(. I suggest adding like a "Supreme" or "Ethereal" mode w/e you want to call it. With this mode enabled, uber mobs spawn more frequently, like normal mobs, maybe not as common but a lot more frequently. Sharken and ogre :ogre: and djinn rushes in the beginning or end make the middle of the wave obsolete. This way, better geared players can really challenge themselves :). Loot quality is not important to me, just the increase in difficulty. This way, newer players can enjoy nightmare normally and us experienced players can try for some higher glory or bragging rights ;P muehehehe. :fyvern::kraken:
New: The dedication you appear to have put in the new maps Moraggo Dessert and especially Aquanos is really great! I love the detail put in both maps.