Path of the Titan

You feel the purpose driven rage flow through your veins. You can see the task ahead and know what drives you on. Your transformation is vital to becoming the most powerful creature around. You must complete this or everything will fall apart.

Titanic Heritage

At level 3, You know that your ancient ancestors had the ability to transform themselves into gargantuan creatures of destruction. However, you are going to take some time before you can reach those incredible limits. When you rage, your body transforms, growing to an incredible size. Starting at level 3, you will increase by one size category when you rage (e.g. medium to large) and when you do so, any weapon attack deals an additional 1d4 damage. 

Colossal Stamina

Starting at 6th level, your rage draws out increased vitality, allowing you to fight on for longer. When you enter a rage, you gain temporary hit points equal to your barbarian level.

Titan Blood

You have become more accustomed to your titanic form and can now control a special ability which has been granted to you through this special form. At 10th level, you choose a form that your titan will take and you gain corresponding features from it. Once you have made your choice, you cannot change it.

Armoured

You cover your titan form with a bone-like carpus. While you are in your titan form, you gain a +1 to your AC. In addition to this, you become a siege weapon and and damage you deal to objects or structures while you are a titan are doubled.

Attack

You focus on front line fighting and know battle strategy. When fighting a creature that is smaller than you, you gain advantage on the attacks because you can judge their movements and track them. You also gain advantage on strength checks to lift heavy objects while in your titan form.

Beast

Your form is less humanoid and more like that of a giant ape. While in this form, moving through difficult terrain doesn't impose any disadvantage to you. Also, as a bonus action, you can throw a rock barrage in a 30ft cone in front of you. The creatures in the area must make a dexterity saving throw or take 1d6 bludgeoning damage.

Colossal

Your form is so large, you find it difficult to maintain. While in this form, you exude incredibly hot steam and it makes it difficult for people to get close to you. The area within 10 ft of you becomes difficult terrain (even for those flying around you). In addition to this, as a bonus action, you can force steam out of yourself and anyone within 10ft of you must make a Constitution saving throw or take 1d6 fire damage from the steam.

Founding

Your form is more noble and commanding. While you are raging, you can choose one ally within 30ft of you to establish a telepathic link (this does not end when the ally moves out of range). While you hold a telepathic link, you can command the ally to make an attack. When the ally gets this command, they can choose to use their bonus action to make a melee or ranged attack against an enemy of their choice. To maintain the telepathic link, you must keep your mind focused as if you were concentrating on a spell.

War Hammer

You can harden sections of your flesh to become tougher than rock. While in this form, you can use a reaction to become immune to bludgeoning, piercing or slashing damage from non-magical weapons for one attack. Also, when you make an attack against a creature, you can choose to create crystal shards to keep them in place. When you hit with a melee attack, the target must make a strength saving throw, or have their movement reduced to 0 (You can do this once per short rest).

Erupting Transformation

Starting at 14th level, your rage becomes more impactful and your transformation more furious. Now, when you transform, you create an intense blast of an energy of your choice. When you rage, and transform into your titan form, you explode in energy. Any creature within 30ft of you when you rage must make a Dexterity saving throw. On a failure, they take 5d10 of your chosen damage type from lightning, fire or cold and they take half as much on a success.

Flaming Transformation

When you rage, and transform into your titan form, you explode in burning energy. Any creature who is standing within 30ft of you when you transform must make a dexterity saving throw, taking 5d10 fire damage on a failure save, or half as much on a success.

Freezing Transformation

When you rage, and transform into your titan form, you explode in freezing energy. Any creature who is standing within 30ft of you when you transform must make a dexterity saving throw, taking 5d10 cold damage on a failure save, or half as much on a success.

Lightning Transformation

When you rage, and transform into your titan form, you explode in lightning energy. Any creature who is standing within 30ft of you when you transform must make a dexterity saving throw, taking 5d10 lightning damage on a failure save, or half as much on a success.