This is based of my own design. Nothing! Absolutely nothing can take this Goliath down. It wins a complete deathmatch against other players at ease and it will survive with over 50% health.
Plasma? Too slow!
Laser? Too weak!
Ions? Shouldn't be a threat except for if it's in the air!
Rails? Look that your guns aren't shot at... oh it's dead already!
Loml? place shield!
Tesla? Try scratchin some Diamond with a fork!
Flak? Nano? Proto Seeker? Did you seriously ask? -_-
Ion? Well it does some damage but not too much i guess?
Mortar here comes the hard part! First place down shield or emp then Kill it!