RL Item: Heart of the Jungle

Beast Tamer. Once per long rest you can cast Dominate Beast on a huge or smaller beast. Cast this way, it does not require concentration, ignores immunity to the charm condition, and the save DC is 20.

Primal Knowledge. You are considered under the effects of Speak with Animals, but can only speak and understand beasts that are dinosaurs. You gain proficiency in Animal Handling and Nature checks. If you already have proficiency in either skill, you instead gain expertise.*

Grand Evolution. Each time you kill a creature, or a creature dies within 10ft of you, gain an Evolution Point (EP), up to a max of 10 points.* As a bonus action, you may use EP to channel the aspect of an ancient creature. You may activate any number of abilities from that aspect, but must use them in the order they are listed. Each effect lasts for 10 minutes.

• Raptor Aspect:
  2 EP: Your Speed is doubled.
  1 EP: Whenever you take the Attack action, you can make one additional bite attack as a free action. You are considered proficient with this attack, and it uses the same ability as your other attacks. This attack deals piercing damage equal to 1d4 + the modifier used in the attack.
  
  
• Triceratops Aspect:
  2 EP: Gain 3 AC.
  1 EP: You gain resistance to bludgening, piercing, and slashing damage.
  
  
• Pteranadon Aspect:
  2 EP: You have a flying speed equal to your walking speed.
  1 EP: As a reaction to being targeted with a ranged attack (both weapon and spell), you become immune to all ranged attacks until the start of your next turn.
  
  
• Primal Aspect:
  10 EP: Gain the benefits of all Aspects. Additionally, as a free action, you may transform into any beast until the start of your next turn. Your game statistics are replaced by the statistics of the beast, but you retain your HP.

* This feat will grant you proficiency with Nature and Animal Handling. You will need to manually add expertise.
* You will need to manually set the Evolution Points to 0 when you first add this feat. Then you can track your point accurately, and they wont reset over LR / SR.