i think dragonite or flygon ( because of convenience ) would be better than alakazam, but i will probley not do that because of my love for alakazam. i agree about dumping swampert but idk what to turn to. i also dont know if a sub punch breloom would add together with the rest of my team. i like my focus sash on lucario because my lucario ALWAYS gets one shot and it lets me get out a swords dance. the focus sash has actualy got me a couple sweeps online. keep in mind that i barely/have no idea what im talking about and im trying to find advice.
No I was saying your set and EVs on Swampert are terrible, Swampert himself is solid on the team with the right set I'd suggest Mixpert. So I just realized that Salamence got moved to Ubers when I went to look up his moveset for the Specs Set. Disregard what I said previously about him, Dragonite is a fine alternative for a physical dragon. Life Orb>Sash on Lucario. I don't understand how Focus Sash helps you sweep with Lucario, if anything the 1.3x damage from Orb would be more helpful. You want to setup on a switch in, not hope to eat an attack to setup because most of the time your Lucario will get revenge killed by pretty much anything. Also with the high volume of secondary damage, Sash is pretty much **** unless it's on a lead. Lucario is fragile, which is why I really don't like him at all, but I have seen people play him well. You just have to play with the mindset of needing to get a good switch in for him to get off 1 swords dance late in the game. The reason he dies so often is likely because you bring him out way to early because you don't have any other attacker options. This is why I recommended dropping Alakazam for a dragon (Dragonite) and Tentacruel for a more powerful Specs special attacker like Heatran or a little more defensive with Bronzong. That way you have those two to whittle down the opposing team and open up the hole that Lucario needs to setup and sweep with that set.
Two options I see based on my suggestions are:
Mixed Dragonite + a duel tank like Bronzong
or
CB Dragonite + Specs Heatran
The bottom line is Alakazam and Tentacruel likely don't have a legitimate spot on that team, and a couple of the pokemon need to be adjusted accordingly depending on what you switch in.