diff --git a/src/adagrams.js b/src/adagrams.js
index 7ec5afc7..5dc84017 100644
--- a/src/adagrams.js
+++ b/src/adagrams.js
@@ -1,15 +1,131 @@
 export const drawLetters = () => {
-  // Implement this method for wave 1
+  // initialize object to hold letter frequency table
+  const letterFreqs = {
+    A: 9,
+    B: 2,
+    C: 2,
+    D: 4,
+    E: 12,
+    F: 2,
+    G: 3,
+    H: 2,
+    I: 9,
+    J: 1,
+    K: 1,
+    L: 4,
+    M: 2,
+    N: 6,
+    O: 8,
+    P: 2,
+    Q: 1,
+    R: 6,
+    S: 4,
+    T: 6,
+    U: 4,
+    V: 2,
+    W: 2,
+    X: 1,
+    Y: 2,
+    Z: 1,
+  };
+
+  // fill letterPool array with all the letters
+  const letterPool = [];
+
+  for (const [key, value] of Object.entries(letterFreqs)) {
+    for (let i = 1; i < value + 1; i++) {
+      letterPool.push(key);
+    }
+  }
+
+  // draw letters into hand array
+  let hand = [];
+
+  for (let i = 0; i < 10; i++) {
+    let selector = Math.random() * letterPool.length;
+
+    let letter = letterPool.splice(selector, 1)[0];
+
+    hand.push(letter);
+  }
+
+  return hand;
 };
 
 export const usesAvailableLetters = (input, lettersInHand) => {
-  // Implement this method for wave 2
+  let handCopy = lettersInHand;
+
+  for (let i = 0; i < input.length; i++) {
+    let letter = input[i];
+
+    if (handCopy.includes(letter)) {
+      let index = handCopy.indexOf(letter);
+      handCopy.splice(index, 1);
+    } else {
+      return false;
+    }
+  }
+
+  return true;
 };
 
 export const scoreWord = (word) => {
   // Implement this method for wave 3
+  if (!word) {
+    return 0;
+  }
+
+  const scoreChart = {
+    1: ["A", "E", "I", "O", "U", "L", "N", "R", "S", "T"],
+    2: ["D", "G"],
+    3: ["B", "C", "M", "P"],
+    4: ["F", "H", "V", "W", "Y"],
+    5: ["K"],
+    8: ["J", "X"],
+    10: ["Q", "Z"],
+  };
+
+  let score = 0;
+
+  if (word.length >= 7) {
+    score += 8;
+  }
+
+  for (let i = 0; i < word.length; i++) {
+    let letter = word[i];
+    for (const [key, value] of Object.entries(scoreChart)) {
+      if (value.includes(letter.toUpperCase())) {
+        score += parseInt(key);
+        // console.log(score);
+      }
+    }
+  }
+
+  return score;
 };
 
 export const highestScoreFrom = (words) => {
-  // Implement this method for wave 4
+  let largestWord = "";
+  let largestWordScore = 0;
+
+  for (let i = 0; i < words.length; i++) {
+    let word = words[i];
+    let wordScore = scoreWord(word);
+    if (wordScore > largestWordScore) {
+      largestWord = word;
+      largestWordScore = wordScore;
+    } else if (wordScore === largestWordScore) {
+      if (largestWord.length === 10) {
+        largestWord = largestWord;
+      } else if (word.length === 10) {
+        largestWord = word;
+      } else if (word.length < largestWord.length) {
+        largestWord = word;
+      } else if (largestWord.length < word.length) {
+        largestWord = largestWord;
+      }
+    }
+  }
+  let result = { word: largestWord, score: largestWordScore };
+  return result;
 };
diff --git a/src/demo.js b/src/demo.js
index 3f8a67f2..41c349c0 100644
--- a/src/demo.js
+++ b/src/demo.js
@@ -1,6 +1,6 @@
-import Model from 'demo/model';
-import View from 'demo/view';
-import Controller from 'demo/controller';
+import Model from "demo/model";
+import View from "demo/view";
+import Controller from "demo/controller";
 
 // Initialize the controller I guess
 const game = new Controller(Model, View);
diff --git a/test/adagrams.test.js b/test/adagrams.test.js
index 1a0dc94e..fc35fcf9 100644
--- a/test/adagrams.test.js
+++ b/test/adagrams.test.js
@@ -120,7 +120,9 @@ describe("Adagrams", () => {
     });
 
     it("returns a score of 0 if given an empty input", () => {
-      throw "Complete test";
+      expectScores({
+        "": 0,
+      });
     });
 
     it("adds an extra 8 points if word is 7 or more characters long", () => {
@@ -133,7 +135,7 @@ describe("Adagrams", () => {
     });
   });
 
-  describe.skip("highestScoreFrom", () => {
+  describe("highestScoreFrom", () => {
     it("returns a hash that contains the word and score of best word in an array", () => {
       const words = ["X", "XX", "XXX", "XXXX"];
       const correct = { word: "XXXX", score: scoreWord("XXXX") };
@@ -145,7 +147,7 @@ describe("Adagrams", () => {
       const words = ["XXX", "XXXX", "X", "XX"];
       const correct = { word: "XXXX", score: scoreWord("XXXX") };
 
-      throw "Complete test by adding an assertion";
+      expect(highestScoreFrom(words)).toEqual(correct);
     });
 
     describe("in case of tied score", () => {