Poor Des got dumbed down
Why oh why did poor Des get dumbed down so badly from season 2 to 4. He was supposed to be the tech savvy genius who at the beginning was a banksy wanabe, however, now he's a useless stock character who gets repeatedly slapped, punched, burnt, electrocuted, drugged, shot, stabbed, maimed and double crossed.
I would empathise with the character but he just goes on like a complete moron now.
What is the point of Des?