This is the hardest 10-man trial so far. The requirements are stiff and there's not much leeway outside of 5* base units such as: LM Fina, Ayaka, physical chainers, and Basch. I could only achieve 2/4 missions (possible to get kill w/LB if you don't get RNGed like I did at phase 3 threshold). With a strong physical dps you can possibly get the 30 turns or less mission as well.

You can view the video here

For AI Stats, you can visit the sub's Megathread or Exvius Wiki

A level 30 3* Shiva with 100% Evoke Damage is required for this.

TMRs needed:

• 2 DW sources

• Barusa TMR

• 21O TMR

• Dualcast

• True Spirit of Freedom

• Doublehand

Missions:

• Clear: 100 Lapis
• Finish within 30 turns: [Materia] Equip Helm
• Deal Lightning, Ice, Wind and Earth Damage: Rare Summon Ticket x2
• Finish Tegmine with a Limit Burst: 10% Trust Moogle

Recommended Team

Your physical dps, healer, aoe physical cover tank, summoner and provoke tank should all have Paralyze resist!

Actual Fight

Phase 1 (59% - 100%)

This phase is relatively easy compared to phase 2. Tegmine gets a preemptive which will cast insta-death on a unit, hopefully this lands on Ozetta, but if not, then it's still fine. Have non-essential units Ozetta on your starting team. Basically not Rosa/Mystea/Meliadoul.

Revive the KOed unit and on the next turn sub in Killian. You want to max out his Gear-Up, so do Ignition 4x Gear-up. Make sure he has enough MP through Rosa's regen (128 MP needed) and cast Ignition again. Sub him out for WoL. WoL should cast his AoE Cover (don't worry, Tegmine always attacks with magic first). Finally, sub in Victoria and have her deal damage.

Turn Setup:

Ozetta: Mime-Impregnable -> Defend -> Defend. She may die if you get bad RNG.

Rosa: Bless/DC Curaga. Raise when necessary. Sub in Garnet if you need more healing

Meliadoul: Crush Weapon -> Primal Instinct (Barusa TMR skill) -> Chantage on Ozetta.

Victoria: DC Firaja

Mystea: AoE Magic Cover -> DC Cura/Protectga/Shellga -> DC Cura/Protectga/Shellga

Transition into Phase 2:

When you know you can bring Tegmine down to 59%, sub out Mystea for WoL. Make sure this is not on a turn where you need to break (i.e. not a 3n 1 turn for me).

Checklist before doing this:

• WoL has AoE Cover up

• Killian has max stacked Gear-Up and Ignition buff

Defend with WoL, cast Cradle of Horns with Ozetta, and Primal Instinct with Meliadoul. Heal/Bless with Rosa and cross into Phase 2 with Victoria. You should survive easily with this.

Phase 2 (39% - 59%)

Sub out Victoria for Garnet.

This is where things get difficult due to RNG. If you damage/attack it during your turn, it will use retaliate with one of these:

• 33% chance: 400% AoE 1 Hit Magic Attack & 100% Poison/Paralyze/Virus
• 33% chance: AoE 3 Turn -60% ATK/DEF Debuff & AoE 3 Turn -75% Water Resist
• 33% chance: AoE 3 Turn -60% MAG/SPR Debuff & AoE 3 Turn -75% Water Resist
• Otherwise: 450% ST 1 Hit Magic Attack & 100% Poison

It always uses a 3.5x AoE physical attack and every normal attack has a chance to be a 3x AoE attack (20%) which makes tanking it very hard if you get bad RNG (evade <100% is basically countering RNG with RNG.) If you watch the video, you'll see that I got extremely bad RNG );

Turn Setup:

Ozetta: Mime-Impregnable -> Cradle of Horns -> Cradle of Horns.

Rosa: Bless/DC Curaga. If Diseased or DEF/SPR broken, use Miracle when possible. Raise when necessary.

Meliadoul: Crush Weapon -> Primal Instinct (Barusa TMR skill) -> Chantage on WoL.

Garnet: Heal if necessary (covering for Rosa when she needs to use Bless). Prayer to Eidolons/Summon (Shiva is very strong so do not summon her twice. Use a weaker one like Ramuh/Bamahut.)

WoL: AoE Physical Cover -> Defend -> Defend.

Transition into Phase 3:

When Tegmine is around 45% HP, apply Crazy Day with Mystea (do this on a turn when you don't damage Tegmine). Then cross into Phase 3 by quadcasting Gear-Up with Killian. You need to have full Esper Gauge before doing this and Meliadoul's LB (should be up if WoL has Counter.

Phase 3 (0-39%)

Ideally, you do not get the AoE Magic retaliation or Killian/Meliadoul will die. This could mean that you just lost the fight depending on Shiva's damage variance. If not, you get the clear and the LB mission as well.

Team should be: Garnet, Wadow, Yuri, Killian, Meliadoul.

Turn Setup:

Wadow/Yuri: Earthsplit Evasion 2

Garnet: Summon Shiva

Killian: Gear-Up

Meliadoul: LB

And Tegmine completed! To get the 30 turns or less, you'd need a stronger physical dps than Killian.