[MunkDev]

Just posting this for the sake of readability, since you might want to consider some other practices when it comes to doing repeated bits of code. You already have a function that creates the buttons, which is great, but using a data table and a single click function with changing arguments instead of hardcoding every button will look a lot cleaner and it will be much easier to add more buttons to it.

This code is untested, but you should get the general idea.

local buttons = {
    {
        icon = "achievement_pvp_a_h", 
        pos = "Warspear Keep"
    },
    {
        icon = "achievement_garrison_tier02_horde", 
        pos = "Emberfall Tower", 
        target = true
    },
    {
        icon = "achievement_garrison_tier01_horde", 
        pos = "Volrath's Advance", 
        target = true
    },
    {
        icon = "achievement_doublejeopardy", 
        pos = "The Crossroads", 
        target = true
    },
    {
        icon = "achievement_garrison_tier01_alliance", 
        pos = "Tremblade's Vanguard", 
        target = true
    },
    {
        icon = "achievement_garrison_tier02_alliance", 
        pos = "Archmage Overwatch", 
        target = true
    },
    {
        icon = "achievement_pvp_h_a", 
        pos = "Stormshield Stronghold", 
        target = true
    },
    {
        msg = "AoA - EVENT:STADIUM RACING - Block the entrance!", 
        icon = "Ability_rogue_sprint", 
        pos = "Amphitheater of Annihilation(AoA)", 
        target = true
    },
    {
        msg = "BR - EVENT:OGRE FIRES - Block the stairs!", 
        icon = "spell_fire_fire", 
        pos = "Brute's Rise(BR)", 
        target = true
    },
    {
        msg = "Ring of Conquest GO RoC", 
        icon = "achievement_boss_furyfurnace", 
        pos = "Ring of Conquest(RoC)", 
        target = true
    },
    {
        msg = "Ashran Excavation - EVENT:APEXIS MARKS - Secure the center!", 
        icon = "Trade_archaeology_apexisstatue", 
        pos = "Ashran Excavation(Mines)", 
        target = true
    },
    {
        msg = "Seat of Kor'lok - Kor'lok - Kill the ogre!", 
        icon = "achievement_reputation_ogre", 
        pos = "Seat of Kor'lok", 
        target = true
    },
    {
        msg = "Molten Quarry - EVENT:Empowered Ore - Block the entrance!", 
        icon = "Spell_lifegivingspeed", 
        pos = "Molten Quarry(MQ)", 
        target = true
    },
    {
        msg = "Ashmaul Burial Grounds - EVENT:RISEN SPIRITS - Clear the center and block the entrance!", 
        icon = "Achievement_halloween_ghost_01", 
        pos = "Ashmaul Burial Grounds(ABG)", 
        target = true
    },
}
 
local mid = #buttons / 2
 
local function OnClick(self)
    SendChatMessage(self.msg.." ", "SAY")
    DoEmote("follow", self.target and UnitName("target"))
end
 
ACFrame.Buttons = {}
 
for i, info in pairs(buttons) do
    local button = CreateButton(AshranCommander, "$parentButton"..i, "Interface\\Icons\\"..info.icon, nil, info.pos)
    button:SetScript("OnClick", OnClick)
    button.msg = info.msg or info.pos
    button.target = info.target
 
    if i == 1 then
        button:SetPoint("TOPRIGHT", ACFrame, "CENTER", 13, -13)
    elseif i > mid then
        button:SetPoint("RIGHT", ACFrame.Buttons[i-mid], "LEFT", 0, 0)
    else
        button:SetPoint("TOP", ACFrame.Buttons[i-1], "BOTTOM", 0, -1)
    end
    tinsert(ACFrame.Buttons, button)
end