OK then let's see,first,why no love for dasher?He is a pretty good card,discard fodder for almost anything and has an awesome effect during draw phase.He can even trigger absolute Zero in desperate situations.He combos well with Hand Destruction too
On the other hand,you use 1 Dark General Freed,I find him not really good.His first effect is not that good since the only cards that target these days are brain/mind control.
For his second effect,he would just fetch you a grepher/diamond dude/stratos.
Now for Diamond Dude.I find him bad.First you won't be able to use his effect all that often with the number of normal spells you use.He may be a target for Mystic Tomato/Freed but you have much better targets for both of them and if you are to remove freed he isn't something
Stratos.He is a target for freed or reinforcement but he only fetches Malicious or Diamond Dude.Diamond Dude isn't all that great and you want Malicious in grave so if you don't have something to discard them with,Malicious is just useless
Deep Diver.It's not that he's a bad card,but he is a bit slow and I suggest replacing for Spined Gillman in order to summon something with your Deep Sea Diva because if you aren't able to keep a monster until she's summoned you'll just end up having two tuners on the field.
Mystic Tomato.It's good in here,but I think you should run it at two because if the opponent swarms you won't be able to keep the monster and if that monster doesn't have a use in the grave it'll end up being wasted.
So from monsters it would be
-1 Deep Diver
-1 Diamond Dude
-1 freed
-1 DaD (if you want of course because he is great when summoned)
+1 Spined Gillman
+1 Tomato (You could use +2 Tomato it's your choice)
+1/2 Dasher (If you want of course,just to have more targets for Stratos
Spells:
Not much to say here,but I think that if you could fit one Mind Control it would make the deck synchro faster,as I said before though,it's your choice.Also if you use Dasher,you could use Hand Destruction too.And future fusion can help you dump Malicious but you already have enough cards to do that so it's your choice again :O
Traps:
Nothing to say here...They're all good
