Are Tyranids the best army in Warhammer 40k?

Answer 1

Depends.

Do you like to swarm your enemies with hoards of terrifying monster and then shred your enemy with countless swipes of razor sharp talons and scythes?

then maybe tyranids are your kind of Warhammer 40K army.

However tough armies like the space marines will chew through your numbers with powerful ranged weapons and mighty close combat weapons like Deamonhammers and Chainswords.

So really it all comes down to strategy and luck

Answer 2

Answer

The Tyranids as a whole are the fastest race in Warhammer 40k especially hormagaunts which can jump 12 inches and assault another 12 inches.

Answer 3

It depends on how you play them and who the enemy is playing, and how well the enemy is playing.