Best Team against Garp? And will this team work against him?

Hello, I was wondering what the best team for Garp is? Sadly I don't have Towel Nami, so I can't use her as my captain. But here is my current INT team I'm planning to use against him:

Ship: Merry Go (Grade 6) (1.2x Attack)
Friend: Either 5* Vista or Towel Nami
Captain: Flower Sword Vista (Lv. 45) (5 Star)
Slot 2: Tony Tony Chopper (Brain Point) (Lv. 45) (4 Star)
Slot 3: Buggy the Clown (Lv. 47) (4 Star)
Slot 4: Nico Robin (Lv. 47) (5 Star)
Slot 5: Petty Officer Coby (Lv. 49) (4 Star)

If I should make another team that is more effective against Garp, level up/evolve units ASAP, or create any other team for future events, please tell me so!
My Notable Character Box Units:
STRength-
- Monkey D. Luffy (Gear 2) (Five Star) (Lv. 32)
- Monkey D. Luffy (Gear Third) (Five Star) (Lv. 40)
- Edward Newgate (Five Star) (Lv. 20)
- Tony Tony Chopper (Arm Point) (Four Star) (Lv. 24)
- Tony Tony Chopper (Pre-Rampage) (Four Star) (Lv. 32)
- Iron-Mace Alvida (Four Star) (Lv. 30)
- Enraged Arlong (Four Star) (Lv. 33)
- Mr. 5 (Breeze Breath Bomb) (Four Star) (Lv. 21)
- Bepo (Four Star) (Lv. 10)
- Escapee Morgan (Three Star) (Lv. 30)
- Double Ironfist Fullbody (Three Star) (Lv. 33)
- Laboon (Three Star) (Lv. 12) 

DEXterity-
- Roronoa Zoro (Ashura Ichibugin) (Five Star) (Lv. 36)
- Roronoa Zoro (Lion's Song) (Five Star) (Lv. 42)
- Roronoa Zoro (Streaming Wolf Swords) (Lv. 5)
- Tony Tony Chopper (Guard Point) (Four Star) (Lv. 25)
- Smoker the White Hunter (Four Star) (Lv. 21)
- Dracule Mihawk (Four Star) (Lv. 41)
- Miss Goldenweek (Colors Trap: Calming Green) (Four Star) (Lv. 15)
- Izo (Four Star) (Lv. 18)
- Trafalgar Law (Four Star) (Lv. 32)
- Chef Zeff (Three Star) (Lv. 8 )
- Dancing Django (Three Star) (Lv. 32)
- Hatchan (Three Star) (Lv. 21)

QuiCK-
- Sanji (Diable Jambe Flambe) (Five Star) (Lv. 42)
- Diamond Jozu (Five Star) (Lv. 13)
- Massacre Soldier Killer (Five Star) (Lv. 35)
- Mr. Prince (Veau Shot) (Four Star) (Lv. 22)
- Tony Tony Chopper (Horn Point) (Four Star) (Lv. 27)
- Kuro of a Hundred Plans (Four Star) (Lv. 32)
- Portgas D. Ace (Four Star) (Lv. 39)
- Miss Valentine (10,000 Kilo Guillotine) (Four Star) (Lv. 35)
- Tashigi (Three Star) (Lv. 20)
- Black Cage Hina (Four Star) (Lv. 33)

PSYchic-
- Usopp (Usopp Golden Pound) (Four Star) (Lv. MAX)
- Usopp (Impact) (Four Star) (Lv. 15)
- Tony Tony Chopper (Heavy Point) (Four Star) (Lv. 27)
- Petty Officer Coby (Four Star) (Lv. 49)
- Nefertari Vivi (Four Star) (Lv. 29)
- Shanks (Four Star) (Lv. 49)
- Mr. 2 Bon Clay (Bombardier Arabesque) (Four Star) (Lv. 38)
- Tony Tony Chopper (Three Star) (Lv. MAX)
- Cabin Boy Coby (Three Star) (Lv. 9)
- Double Crosser Django (Three Star) (Lv. 35)

INTelligence-
- Nami (Thunderbolt Tempo) (Five Star) (Lv. 27)
- Nico Robin (Five Star) (Lv. 47)
- Flower Sword Vista (Five Star) (Lv. 45)
- Tony Tony Chopper (Brain Point) (Four Star) (Lv. 45)
- Buggy the Clown (Four Star) (Lv. 47)
- Mr. 3 (Extra Special Candelabra) (Four Star) (Lv. 34)
- Don Krieg (Three Star) (Lv. 25)
- Cabin Boy Helmeppo (Three Star) (Lv. 23)
- Training Helmeppo (Three Star) (Lv. MAX)

Ships:
- Dinghy (Lv./Grade 2)
- Merry Go (Lv./Grade 6)
- Navy Ship (Lv./Grade 1)
- Baratie (Lv./Grade 3)

Thanks for the help!

The first INT Crew that you mentioned is the best if you dont have the Mihawk Special at least 21 Turns.

You can beat Garp also with Zoro V2 + Princess Vivi (in about +30 minutes), Laboon + Princess Vivi (in about +1 hour) or with double G3 but is dangerous (-1000 HP before Garp) and you need all these Units Maxed:

https://www.youtube.com/watch?v=Ub2NXwfcn4A

^^

The first team you stated is the best one like ciro said, if you can farm broggy from little garden ch 6 it would make your team great. Broggy has the same special as BP chopper but nearly 4x health and 2x attack.

Ok Ciro, I don't even have Mihawk's Special Level up by one! XD And Karillo, should I switch Coby with Broggy when I get him? And should it be Vista/Vista or Towel Nami/Vista?

As Karrillo said i reccomend to leave Coby V2 in your Crew and switch Chopper Brain Point for Brogy.

I think Nami Happiness Punch + Vista is better, especially if you need to drop more than one Garp in less time possible.

^^

Ok, thanks!

What level would you reccomend Towel Nami, Vista, Broggy, Robin, Coby, and Buggy to be at? Cause at the moment, most of my INT units are only around Lv. 45+

To be safe, I would level them all to level 70s or higher, since we have int turtles leveling your int characters won't be as much as a problem

Towel nami with vista friend captain wouldnt be able to do it. You would either need to do double vista or double towel nami and for both of those teams you will need units approximately 70 and up

I would recommend using double vista broggy (if you can farm him) nico robin, coby and buggy.

Why would Towel Nami with Vista as captain not work?

I'm also thinking about my team and which units I should level up, but I dont know whats better, Towel Nami for me as captain or Vista (only that Vista is 35 level higher...)
Any ideas?

Both works fine MSI576, with double Vista you have massive HP with Double Nami V2 you have massive Damages, here double Vista and double Nami V2 Videos:

https://op-treasurecruise.rpg-board.net/t1775p30-one-piece-treasure-cruise-garp-preparation-guide#9410

^^

Yeah, I know this links very well   
I think I will try double Vista because he's already level 60 (unlike Nami with level 25...), hope it works without the boat, or the boat will coming soon

But anyway, thanks for all the links, it really helped me to find my team