Destiny 2

Below is a list quickly outlining all the weapons and armors available from the Forsaken DLC.

To get this achievement, you need to get 10 of the 24 exotics below: (Note there are only 23 exotics available for Xbox and PC players until September 2019):

Weapons:
1) Ace of Spades
Unlock Method: Ace of Spades quest

2) Black Talon
^{Unlock Method: Drop, Engram or Vendor}

3) Cerberus+1
^{Unlock Method: Drop, Engram or Vendor}

4) Lord of Wolves
^{Unlock Method: Random drop from "Wanted Bounty" completions
https://www.eurogamer.net/articles/2018-10-02-destiny-2-want...}

5) Malfeasance
Unlock Method: Malfeasance quest

6) One Thousand Voices
^{Unlock Method: Rare drop from the last chest on the Last Wish raid}

7) The Chaperone
Unlock Method: Chaperone quest

8) The Queenbreaker
^{Unlock Method: Drop, Engram or Vendor}

9) Trinity Ghoul
^{Unlock Method: Drop, Engram or Vendor}

10) Two Tailed Fox
^{Unlock Method: Drop, Engram or Vendor}

11) Wish-Ender
Unlock Method: Wish-Ender quest

12) Wavesplitter
^{Unlock Method: PS4 Timed Exclusive - Available September 2019}


Titan Gear:
13) One-Eyed Mask
14) Ursa Furiosa
15) Heart of Inmost Light
16) Antaeus Wards

Hunter Gear:
17) Shards of Galanor
18) Oathkeeper
19) The Sixth Coyote
20) Gwisin Vest

Warlock Gear:
21) Contraverse Hold
22) Chromatic Fire
23) Phoenix Protocol
24) Geomag Stabilizers

There are 11 exotic weapons and 4 armors per class added in the Forsaken DLC. You will have to have some luck to complete this achievement, but some are available through quests. I will start with the ones through RNG first.

Weapons:
Cerberus +1, Trinity Ghoul, Two-Tailed Fox, Black Talon, and Queenbreaker.
Titan Armor:
One-Eyed Mask, Ursa Furiosa, Heart of Inmost Light, and Antaeus Wards
Hunter Armor:
Shards of Galanor, Oathkeeper, Sixth Coyote, and Gwisin Vest
Warlock Armor:
Contraverse Hold, Chromatic Fire, Phoenix Protocol, and Geomag Stabilzers

There are also four available through quests, and two that only drop from specific things in the Forsaken DLC

Wish-Ender- Available through a quest that starts in the
Ace of Spades-Available through quest you receive at the end of the Forsaken campaign avenging
The Chaperone-A quest that begins at the end of the campaign given by Amanda Holiday
Malfeasance-From a quest that begins by killing a special boss in the new game mode, Gambit. This boss spawns very rarely but will have a higher chance at spawning on the 3rd and final week of the corruption cycle.
Lord of Wolves-Has a high chance of being dropped from the Wanted bounties from Spider on the Tangled Shore.
A Thousand Voices-Only available through the chest at the end of the Last Wish raid after killing in the chest room. Only a chance of having it drop.

You only need 10 total, and they carry between characters. I got mine with 6 weapons, 3 Titan Armors, and 1 of the Hunter Armors. For the ones that drop by RNG I would recommend doing any bounties, or daily and weekly objectives that drop Powerful Engrams. If you have any questions feel free to leave a comment on this guide.

Just FIY. From this week Xur is selling Forsaken exotics and this week (from 8. March) he is selling 3 Forsaken exotics, Trinity Ghoul, Oathkeepers and Ursa Furiosa so if you are missing few, now is your best chance.
One exotic costs 23 legendary shards