Libra of both Titan, and his core.

None of his attack are earth, (almost) all them can be evaded. He needs to be ATK/MAG broken or he will deal close to 2k per attack, and he does a lot.

I think you can reset landslide (the snort like ability) cast by making him change phase (so making him go <60% HP and killing his core) giving you 11 turn before he snort one character.

He can petrify one of your unit each turn (?)

He uses a really strong ability when you break his heart (literally) which dealt close to 3.5K while he was 45% ATK/MAG broken.

He is immune to DEF/SPR break.

He spam more ability on you once he's heart broken. So from 60% -> 0% it's mostly a DPS race.

Boss ability

Earthen Fury: 700% AoE Magical (Can be evaded)
Landslide: 100% remove one character from battle (He never come back)
Tumult: 350% AoE Physical
Weight of the Land: 250/500% ST Magical
Mountain Buster: 500% ST Physical
Rock Buster: 250% ST Physical
Rock Throw: 100% Petrify ST

Boss AI

Can do up to 10 attacks per turn.
If you don't kill his core in 4 turn, he'll unleash a 100 000% Magical AoE
The boss only use one Rock Throw every turn.
Landslide can only be used once every 4 turns.

The music is ultra catchy.

We get a cute Titan plushie when we use an esper