MARREND'S PROFILE

Game_Actor.prototype.makeAutoBattleActions = function() {
    for (let i = 0; i < this.numActions(); i++) {
        const list = this.makeActionList();
        let maxValue = -Number.MAX_VALUE;
        for (const action of list) {
            const value = action.evaluate();
            if (value > maxValue) {
                maxValue = value;
                this.setAction(i, action);
            }
        }
    }
    this.setActionState("waiting");
};

Game_Actor.prototype.makeActionList = function() {
    const list = [];
    const attackAction = new Game_Action(this);
    attackAction.setAttack();
    list.push(attackAction);
    for (const skill of this.usableSkills()) {
        const skillAction = new Game_Action(this);
        skillAction.setSkill(skill.id);
        list.push(skillAction);
    }
    return list;
};

Game_Action.prototype.setAttack = function() {
    this.setSkill(this.subject().attackSkillId());
};

Game_Action.prototype.setSkill = function(skillId) {
    this._item.setObject($dataSkills[skillId]);
};

<Custom Target Eval>
// Adds the selected target to the target list.
targets.push(target);
// Grab the group of alive foes as candidates.
var members = allies.aliveMembers();
// Remove the target from the group of candidates.
members.splice(members.indexOf(target), 1);
// This is the number of extra targets to select with Chain Lightning.
var extraTargets = 2;
// Loop the extra targets.
while (extraTargets--) {
  // Grab a random Allies from the alive foes.
  var member = members[Math.floor(Math.random() * members.length)];
  // Check to see if the member exists.
  if (member) {
    if (member instanceof Game_Party) {
      for (i=0; i<3; i++) {
        if (member === $gameParty.members()[i]) {
          // Target lies within the first four slots; cannot be targeted.
          break;
        };
      };
      // Target lies outside the first four slots; can be targeted.
      targets.push(member);
      // Remove the member as a viable candidate.
      members.splice(members.indexOf(member), 1);
    } else {
      // Add the member to the group of targets.
      targets.push(member);
      // Remove the member as a viable candidate.
      members.splice(members.indexOf(member), 1);
    }
  }
}
</Custom Target Eval>

if (member === $gameParty.members()[i])

for (i=0; i<3; i++)

var members = allies.aliveMembers();

<Custom Target Eval>
// Adds the selected target to the target list.
targets.push(target);
// Grab the group of alive foes as candidates.
var members = allies.aliveMembers();
// Remove the target from the group of candidates.
members.splice(members.indexOf(target), 1);
// This is the number of extra targets to select with Chain Lightning.
while (extraTargets--) {
  // Grab a random Allies from the alive foes.
  var member = members[Math.floor(Math.random() * members.length)];
  // Check to see if the member exists.
  if (member) {
    if (member instanceof Game_Party) {
      for (i=0; i<3; i++) {
        if (member === $gameParty.members()[i]) {
          // Target lies within the first four slots; cannot be targeted.
          break;
        };
      };
      // Target lies outside the first four slots; can be targeted.
      targets.push(member);
      // Remove the member as a viable candidate.
      members.splice(members.indexOf(member), 1);
    } else {
      // Add the member to the group of targets.
      targets.push(member);
      // Remove the member as a viable candidate.
      members.splice(members.indexOf(member), 1);
    }
  }
}
</Custom Target Eval>

function randomMember() {
  val = Math.randInt($gameParty.members().length - 1);
  partyID = val % 4;
  return $gameParty.members()[partyID];
};