This page contains all blocked items and blocks and the reason why

 Items:

Quantum Armor: To powerful undermines all aspects of fair PVP

Nano Armor: To powerful undermines all aspects of fair PVP

Mining Laser: Can be used to grief protected areas to easily

Plasma Caster: Can be used to grief protected areas to easily

Flamethrower: Can be used to grief protected areas to easily

Galacticraft Titanium Armor: Make Alien Vs Predator titanium armor

Forestry Bags: Dupe glitch

Cluster Nuke: To Over Powered

Back Packs: Possible Dupe Bug

Ripper: Use a Star-gate Portal to get to Alien Home-World

ITD: Use a Star-gate Portal to get to Alien Home-World

Creep Armor: Obtained in a Quest not crafted

Redstone Armor: Obtained in a Quest not crafted

Mobius Armor: To powerful undermines all aspects of fair PVP

Composite Armor: To powerful undermines all aspects of fair PVP

Wyvren Portal Staff: Use a Star-gate Portal to get to Dragon Planet

Launcher: To over Powered

Work Train: Possible Grief

Work Cab: Possible Grief

Track Builder: Possible Grief

Saw: Don't want micro blocks on server at this time

Timerod: Use a Star-gate Portal to get to Predator Hunting Planet

Lock Remover: Can be used to remove quest doors (Ask an Admin or Moderator to remove a locked door from your base)

KeyBlades: These are to be given via quests or dungeon bosses not to be crafted

KingdomKeys Armor: These are to be given via quests or dungeon bosses not to be crafted

Blocks: 

Automatic Crafting Table: Can be used to craft banned items

Builder: Can be used to grief protected areas too easily

Nuke: Can be used to grief protected areas too much too easily

Uncrafting table: Can be used to craft banned items

IDSU: Removes Consequence of losing energy storage boxes

Dragon Egg Siphon: No Magic

Magic Energy Absorber: No Magic

Magic Energy Converter: No Magic

Quantum Chest: Unrealistic no block could hold so much

Quantum Tank: Unrealistic no block could hold so much

Electric Crafting Table(s): Can be used to craft banned items

Timebox: Use a Star-gate Portal to get to Predator Hunting Planet

Chunk Loaders: Will cause lag overtime as more chunks are force loaded

Stronghold Block: Acts like bedrock and is to easy to obtain

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