ULTRA Specialized Crates [1.8 - 1.15.2] 2.12.5.1

Incredibly Lightweight
(Took 0.4% CPU tick on a 1.8.8 server with 200 animated crates and only 0.04% CPU tick on a 1.15.2 server with 70 crates - the demo server! Information gathered with the spark plugin profiler)


New features not mentioned above:
- Drag and Drop rewards
- Economy support: Crates cost $$
- Color Particles (MC v1.13+)
- Item Flag support
- Custom Model Data (Through NBT Tags)
- Custom Textured Player Heads (Through NBT Tags)
- NBT Tag Support (Advanced Enchantments, Epic Heads, Quality Armoury, and Head Database tested working!)
- MySQL support for virtual crates/keys, cooldowns, and player reward history
- Fallback Rewards for when a player has a permission and opens up a specific reward
- Decimal chances for rewards
- PlaceholderAPI support
- Shift-click to open ALL
- Skip Animations feature
- Confirm/deny opening crate
- Actually 7 crate animations (new one just added!)
- Give virtual AND physical crates/keys to offline players
- No commands needed for rewards (Give the display-item you built with the convenient in-game item editor directly to the player!)
- Force players (or everyone) to open a crate for free
- Disable lucky chests (mine crates) from working on player-placed blocks.
- Left click a key to preview the crate anywhere