TERA

Achievement is rewarded after killing 8 named World Bosses and 7 certain BAMs in Southern Shara (western continent).

There is a way to see the progress of the achievement:
> Character > Feats > Encounters and Exploration > Southern Shara > with , search Rule Southern Shara [60] > Press to see the Bosses List.

World Bosses are marked with red skull icon before their names and generally have 1-4 hour re-spawn time.

These unique enemies have multiple spawn locations, so ALWAYS check each spot to find them. If you can't find them, you can also switch channels (Open the menu > press  > choose the channel > then press ) and check if the boss you are searching for is spawned in that channel as well. If not, then come back after to check again.

Some bosses are farmed for their drops, so it can be hard to find them. You will also need a skilled group to beat the level 68 bosses because they are powerful and has more health. If there are multiple teams fighting the boss, the kill is counted ONLY for the team that deals the most damage. If you can't, try asking for help in the game chat (press + ).

Pressing 🎥 (next to the name), it will open a eva ongames' video showing exactly the boss' location. Shara Bosses Location Playlist.

SHARA BOSSES
NAME ● LEVEL ● PROVINCE ● NEAREST TOWN ● ZONE
● ANDRAS, Golem 🎥 • LVL 42 • Essenia • Tralion • Blessing Basin
● TERKASIA, Medusa 🎥 • LVL 42 • Essenia • Tria • Blightwood
● KESTOL, Naga 🎥 • LVL 46 • Westonia • Acarum • Tempest Reach
● TERIAK, Giant 🎥 • LVL 46 • Westonia • Bleakrock • Frost Reach
● DULAGORAS, Orisk 🎥 • LVL 47 • Val Palrada • Frontera • Arachnaea
● HUZRAT THE TYRANT. Bloodtalon 🎥 • LVL 57 • Val Elenium • Elenea • Wyrmgorge
● KELTHUZAD, Vulcan 🎥 • LVL 60 • Val Elenium • Elenea • Tor Exsul
● NYXARRAS, Dracoloth 🎥 • LVL 68 • Val Elenium • Elenea • Sierra Canyon
 
SHARA BAM's
NAME ● LEVEL ● PROVINCE ● NEAREST TOWN ● ZONE
● GLUTTONOUS FANGSPAWN 🎥 • LVL 54 • Val Elenium • Elenea • Sienna Canyon
● TRIHORN DRACOLOTH 🎥 • LVL 54 • Val Elenium • Elenea • Sienna Canyon
● VULCAN WASTEWALKER 🎥 • LVL 55 • Val Elenium • Elenea • Wyrmgorge
● BLOODTALON DRACOLOTH 🎥 • LVL 55 • Val Elenium • Elenea • Wyrmgorge
● VALE HUNTER ARACHNEN 🎥 • LVL 55 • Val Elenium • Elenea • Tor Exsul
● MAGMAR TERALITH 🎥 • LVL 55 • Val Elenium • Elenea • Tor Exsul
● SANDLURKER LIZARD 🎥 • LVL 56 • Val Elenium • Elenea • Tor Exsul

If you want see the guide for other continent, here there is the link.

EDIT: Due to the amount of people saying its not working anymore, i assume this methode got PATCHED. The achievement itself isnt that bad anyway, the hard part is to wait for the bosses to spawn.
You can use this video from the PC version to find out the bosses locations. Good luck.




You dont need to kill every different bosses for the achievement; might be a glitch but if you just keep killing the same boss 15 times you will get the achievement.
Simply go to Val Elenium province then Sienna canyon and keep killing Gluttonous Fang regular BAM. He respawn quickly and there is plenty of them. You wont get the in-game achievement but you will have your 200G ;)

Exact locations: http://teradatabase.net/us/npc/0003812/
(Dont give attention to the HP)

This achievement is tied exclusively to the in-game FEAT "Rule Southern Shara" http://teradatabase.net/us/achievement/285/ and you can use this website to find the location of each monster required. You can access the in-game feats by pressing start, going to character, then selecting feats. This specific feat is under Exploration>Southern Shara.

To complete this, there are 8 World Boss BAMs and 7 regular BAMs, and you only need to kill 1 of each.

The World Bosses have long respawn timers, so if you don't find it in the listed locations you can switch instances/channels. Press start > press Y > select any other channel > press B and wait for it to zone you automatically.

The regular BAMs are plentiful and have short respawn timers.

Thanks to Miss LunaFreya and GD Great Healer for pointing out the in-game feat and prompting this whole post.