Im not sure if the people here who think kicking is useless understand how vital kicking is to making the game playable.
If you remove kicking from the game then there is nothing besides admins from stopping trolls from joining servers and ruining games by blocking forever and camping in corners with a shield until the timer runs out. Kicking is designed as a counter to blocking and to force players who are on the defeinsive to actually play.
Look at my edited in solutions for kicks, I think solution number 2 would be best. Kicks would still be there and we would be able to have line formation clashes.
That solution is crap. Kicking needs to stop blocking and give guaranteed hits as the risk of throwing away your defense beause of kicking is too high.
To add on to what Brandis56 has said, the very nature of the combat system will make line formations ineffective.
If you try to land an attack with a sword you cannot hit either left pr right, as the animation forces you to hit a teammate. You cannot stab, as when the enemy closes in stabbing is ineffective, and so you are reduced to only using up attack. This severely limits your fighting ability.