in order from the most important IMO
1) backstabs......this chain backstabbing is ridiculous, not to mention the move where people walk towards you until you both have to re adjust and they insta backstab you. or the teleport 10 feet and backstab you.
2)useless covenants. give incentives to be in covenents like the way of the white and the princess guard. i only ever enter the way of the white so i can get shrug.
3) make the game a bit harder. it is ridiculously easy compared to what it should be. loyal demon souls fans should be appalled.
3) incentives for being human. real incentives, not extra souls or anything like that but maybe a health boost or a penalty to stamina regen if your hollow.
4)boss weapons have no purpose. there are almost no weapons born from a boss's soul that are worth using over something else.
5) should be able to enchant all weapons (excluding weapons with 2 forms of damage like fire or lightning)
6) nerf wrath of gods either with the casting time or the damage it does or the knockback it causes. its too easy to spam it for kills.
7)more black phantom invasions (non player character)
8) make it more difficult for people to run from a fight. its so annoying to see your opponent run away trying to get you to get killed by the environment or just run because they dont want to die or something and you cant catch them for like 20 min.....
9) the 4 kings fight.........waaaay too hard. stupid hard.
anything else just add in the coments.