Circle of the unperturbed earth

All druid's are innately in touch with the nature and beasts around them, allowing them to become and utilise elements of this to empower their abilities and increase their skills.

However some druids find their power in the ground itself and so fuel their power inside the earth and its connection to all living things around them, these druids are rare and secretive, their power enabling them to gain tactical control of the battlefield whilst also having the power to focus on the ground around them

Earth Shape

You gain additional uses to your wild shape ability. You can expend a use of your wild shape to instead move the stone and earth around your space, in doing this you can create a number of 5ft tall by 5ft wide by 6 inches stone walls equal to your wisdom modifier. 

If the walls cuts throw a creatures space when it appears, the creature is pushed to one side of the wall (your choice). If a creature would be surrounded on all sides(or the wall and another solid surface), that creature can make a dexterity saving throw. On a success it can use its reaction to move up to its speed so that it is no longer enclosed by the wall.

The wall can be any shape you desire, though it can't occupy the same space as a creature or object. The wall doesn't need to be vertical or rest on any firm foundations. It must, however, merge with and be solidly supported by existing stone. However it can not be used to cross gaps larger then 5ft in size.

Each section of the wall has an AC of 15 and has hit points equal to halve your maximum hit points(rounded down) and is destroyed when reduced to 0 hit points. It also has resistance to slashing and piecing damage.

The wall lasts a number of hours equal to halve your druid level(rounded down) 

Extended Spell lists

Your connection to the earth gives you access to spells more specific to your source of power. At 3rd, 5th, 7th and 9th you gain access to these spells.

Once you gain access to a circle spell, you always have it prepared, and it doesn't count against the number of spells you can prepare each day.

Bound to the Earth

Starting at 6th level you can call upon the earth to capture those on its surface. As an action you can choose a target you can see or hear in an 90ft range that are in contact with the floor and force them to make a strength saving throw against your spell save DC. A prone creature has disadvantage on this affect. On a failure the target becomes restrained as the earth forms around the base of the target forcing it to be stuck. This effect can only affect creatures that are of size medium or smaller, at 10th level the size this feature can affect increases to large or smaller and at 14th level it increases to huge or smaller. On its turn the creature can use its action to make a strength check against the spell save DC. On a success, it frees itself. 

The effect lasts up to 1 minute or until this feature is used again. 

You can use this feature a number of times equal to your wisdom modifier (minimum 1) and recharges on a long rest.

Molding Stone

At 10th level, when using earth shape you can choose to make the area in front of the walls difficult terrain up to 15ft. The ground becomes rocky and loose.

A number of walls are used side by side. This can be now be used to go both vertical and horizontal but it is only walk-able at an 45 degree angle. When used this way it has a maximum carrying capacity of 3000 lbs. 

Stone Body

 

As an action you can make a area of difficult terrain up to a radius of 15ft centred on you that moves with you as long as you are in contact with the ground. This affect lasts until you use an action to stop it or you are unconscious. You can choose a number of allies equal to halve your class level to not be effected by this feature.

Additionally, for you, and any allies within 30ft, difficult terrain does not cost any extra movement whilst you are conscious.  

You also gain the ability to use the Bound to the Earth feature as an bonus action. When used in this way it has a range of 90ft.