Whats the best quality Amp for under £400?

All things should be taken into account:
-Sound or tone coming from the amp
-The styles of music that the amp can simulate
-The price
-The settings and variation
-Whether the Amp is for pratice or live performances
-The extras accociated with the amp such as, Echo/reverb/phaser/flanger/tremlo or built in recorder/ pre setting sounds/tones

TearsAndBlood x