Hello,
Would suggest;
Sensi grow a+b (veg)
Sensi bloom a+b (bloom) *if low on budget
Sensi connoisseur(bloom) *if good budget
Big Bud
Overdrive
Bud candy
B52 (Can be a good bonus but not needed that much)
There is no best or worst nute. In average they are all doing the job they meant to do. The grower itself is the one who gonna make the difference knowing when to apply the product, how to apply them and how much to apply. Also the growing environment is one of the most important detail.
If you feel the need to add a little more;
Voodoo juice + something to feed them (piranha or great white shark are both good) there some cheaper way for that job just look around.
By the way Canna, Gh, AN, H&G all have products that do the same job with different price tag , different marketing approach. Its up to you to see how much you want to spend and who you feel to support.
Hope i answered your post.