Coming out of the catacombs vs the fight in the first scene in the club. in the club there were security already in the club then people coming in from doorways and from believable places, it also had a plausible amount of security then stopped. In the catacombs he was walking through ******* catacombs, which he had to find special maps to work out how to get in, that won't have entrances everywhere, yet people were popping out of shadows around every corner, where could they plausibly come from. They came in to ambush him and spread out through a long network of tunnels? likewise they were armed to the teeth but didn't open fire on the most deadly assassin ever the second they saw him. He also got shot over and over again but he had a awfully explained plot 'fix' that he had magic body armour... made by the people that the people trying to kill him all had access to. So he had magic body armour but they didn't. Then stupid stuff like the sheer number of people, the length of the scene, the fact that he kept getting shot, the fact that no one shot him in the head even accidentally and the fact he was shooting some people with like 4 shotgun blasts at close range. Also moments where his gun magically had 20-30 rounds without reloading.
Near the end as well, the chick assassin, who seemed borderline incompetent and then was weak and useless in the final fight, she used the last bullets in her clip so switched to the knife to fight an elite assassin who is far stronger. Once dead he took her spare clip, reloaded her gun and left. So she could have just reloaded and shot him. She'd already tried to ambush him, she has no moral compunction about fighting him hand to hand to prove herself.
Then the actual main movie plot, the first film a young idiot who has no idea he is a deadly assassin angers him and causes a revenge rampage, that is an okay story. This film, guy who knows this guy was the go to assassin in the entire world, could kill anyone and is near impossible to kill.... and he does the same thing all to kill his sister which involved in it's entirety, walking through some tunnels then killer her in private in a bathroom with no security. How could his head of security chick not do this herself already?
Plot was bad, the fights were overly long, overly boring and so so so so much worse than the first film. Again it's the difference between the Matrix 1 and 2, small sensible fight scenes that went hollywood and got bigger and longer... but absolutely not better as a result.
Oh it was also full of moments where he did some kinda judo roll without any need and in fact which delayed a shot and gave whoever just walked in more time to shoot him. Again it was just there so they could have more judo, more mma looking stuff, it was added for the sake of having more for it rather than making the scenes better.
