This Achievement is for getting all titles for all characters to at least Level 2
Standard Titles
1. Level Title 1: Reach Level 40
2. Level Title 2: Reach Level 50
3. Level Title 3: Reach level 60
These will be obtained easily over time. Dont even focus on these. You will get to level 200 easily once you have both 2x EXP and 3X EXP enabled
4. Basic Artes\Malak Arts Title: Use basic artes 5,000 times
5. Advanced Artes Title: Use advanced artes 2,500 times
These two are different depending on the user. Velvet and Rokurou use Martial and Hidden arts whereas Laphicet, Magilou, Eleanor and Eizen use Malak Arts and Hidden Arts. I also found that the computer rarely used Hidden Arts for Laphicet and Eleanor so I recommend using them when you are going for title #8
6. Break Soul Title: Use Break Souls 1,000 times
7. Mystic Arte Title: Use Mystic Arte 250 times
These two can be farmed during Slash Beat or you can just leave it up to the CPU to use them. By default they basically use them as soon as they are available so it pays to switch between characters to let the computer control them during fights
8. Controlled Character Title: Control character x 150 times in battle (300 times with Velvet)
Another reason to swap characters. I recommend using Velvet and Rokurou for the start of the game. Eleanor, Eizen, Magilou and Laphicet are hard to use when their focus is low.
9. Enemies Defeated Title: Defeat 2,500 enemies with character x
10. Combo Title: Defeat an enemy with at least 40 hits 40 times
11. Weakpoint Title: Hit an enemy's weakness 500 times
12. Stun Title: Stun an enemy 50 times
13. Ailment Title: Get hit with an ailment 200 times (70 times with Laphicet, 100 times with Eizen)
These ones can usually be ignored. As long as the computer spends enough time using each character in a fight, these will complete themselves. If you do plan on doing any of these, just keep in mid that Weakpoint requires you to attack ALL weakpoints on an enemy to count. Not just one. Combo one should come naturally once you master using a character, stun will happen on its own as will the ailments and defeating enemies. If you do plan to knock them out yourself, Combo and Stun can be grinded via Slash Beat
14. Switch Blast Title: Use a Switch Blast with character x 50 times
This one can be obtained via the computer but it is unlikely. Simply just sit the character you need this for and have them swap in during battle. You can swap them in and out repeatedly as long as you have enough BG. Might be worth swapping with the character you are using that way you can earn souls and use Soul break to refill your BG bar.
15. Evasion Title: Avoid an attack from an enemy just in time 400 times
The Computer will do a lot of work on this. If you are needing this for anyone, an easy way to get it is to set that character to defense only and let the computer control them. You will get it in no time.
16. Soul Title: Crush 2,500 souls
17. Item Drop Title: Enemy who defeated dropped an item 200 times
Dont worry about these, you will obtain them without noticing as long as you arent skipping most battles
18. Master Skill Title: Learnt 50 Master Skills
This one requires some work. Basically each piece of equipment comes with a master skill. To unlock it you have to equip it and fight for so many battles (It will be listed). Make sure to constantly check you equipment and equip something new once you mastered it. This should be fairly simple to accomplish as you can wear 5 pieces of equipment at once. (Weapon, Accessory, Armour, Ring and Boots). Master 10 of each per character and you are set
19. Equipment Title: Equipped equipment that have a combined strengthened amount of 30
This one can be a pain due to the enhancing process. First of all if you need Coarse, Standard or Fine Tempering powder, teleporting to Katz corner with the bottomless Inoph bottle and running over to the Katz who are wrestling typically has a drop there that is one of the 3. Grab it and teleport to Hellewas and teleport back to respawn the drop. The drop appears most of the time but not 100%. Just repeat the process until it spawns again. The other thing that will save you a TON of time is maxing out equipment that can be used by ALL characters. Max out the Ring and a Universal boot like the Quartz boots. You will have an easy 20/30 at that point and just need another 10 across the other 3 equipment types which you can dismantle shortly after to get some of your items back. You also need to defeat Milla in Figahl Ice Caps to unlock the ability to max a piece of equipment to +10
Velvet-Only Titles
Play Time Title: Play Time reaches 50 hours
Battle Time Title: Cumulative Time spent in battle reaches 5 hours
Menu Time Title: Cumulative Time spent in the menu reaches 5 hours
Battle Amount Title: Fought 1,200 battles
Rokurou-Only Titles
Dismantle Title: Dismantled equipment 400 times
Strengthen Title: Strengthened equipment 200 times
Strengthened Amount Title: Strengthened amount of an equipment reaches +6
Learnt Skill Title: Discovered 240 skills
**Learnt Skill Titles refers to all the titles learned in the game. They do not transfer from NG+. You will need to find 240 in 1 playthrough. Random Skills count towards this and I believe mastered skills that have been mastered should count when you have the equipment in the playthrough.
Laphicet-Only Titles
Enemy Type Title: Encountered 100 types of enemies
Consumption Item Title: Found 45 kinds of consumption items or materials
Equipment Book Title: Registered 100 pieces of equipment in the Equipment Book
Expedition Title: Used Expedition 60 times
Eizen-Only Titles
Grade Title: Earned a cumulative total of 3,000 Grade
Fast Battle Finisher Title: Finished a battle within a short time 400 times
Daemon Title: Defeated 10 daemons
Dire Foe Title: Defeated 10 dire foes
Magilou-Only Titles
Gald Spent Title: Spent a cumulative total of 500,000 Gald in shops
Equipment Bought Title: Bought a cumulative total of 100 pieces of equipment in shops
Shop Rank Title: Shop Rank reached level 7
Sell Title: Sold an item for at least 10,000 Gald
Eleanor-Only Titles
Treasure Chest Title: Opened 120 treasure chests
Herb Title: Collected 80 herbs
Walking Distance Title: Walked 200,000 meters on the map
Skit Title: Watched 250 skits
All the Character based titles are pretty self explanatory and will more or less be completed naturally without having to grind them or while going for other achievements. The only one that may need to be grinded is Rokurou's strengthen 200 pieces of equipment. For that I would personally just upgrade something until it requires Temping Powder than dismantle it to get you materials back, rinse and repeat.