Suggested fix (unconfirmed): Switch to a speed-farming setup at a lower wave to generate massive gold for cheap diamond purchases. Alternatively, idle for 3–5 hours with a reduced windowed resolution to grind resources.
The problem
After leveling up everyone to 10k, I find progression to be a lot slower. There isn't enough diamond to go around for pulling, leveling up, farming equipment, etc. Any tips on strategy after this point?
What players suggest
You'd go IDLE. IDLE is the play. IDLING 3-5Hours to grind. Set the screen to "Windowed" and lower the Resolution to "640x360". Then forget about it. Play other games (if your PC could handle it), read Novel, Manga, Manwha, Watch Anime, or just outright go Play outside. Comeback in about so hours, and you'd have another Gem for Gear Farming.
No confirmed fix yet. Players suggest: Nevermind, I see that the patch notes changed how it works, but didn't update the wording of the gem to signify that it only works with gold mining.
Suggested fix (unconfirmed): Equip an MP per hit or MP per crit accessory to solve the mana issue. Alternatively, use HEN GEN to make allies use no mana for a duration.
Suggested fix (unconfirmed): Disable Autocast so you can fire the siegebow manually by clicking. Also, check your equipped items to ensure you do not have an item active that disables turrets.
Suggested fix (unconfirmed): Use Google Translate on your phone to navigate the main menu settings. Change the language to English using the third button down and the first dropdown on the first tab.