if shockwaveTimer1 == true and shockwaveTimer2 == true then
    killShockwaveTimers()
end
if shockwaveTimer1 == false and shockwaveTimer1Failsafe == false then
    shockwaveTimer1 = true
    if timer1a then killTimer(timer1a) end
    if timer1b then killTimer(timer1b) end
    if timer1c then killTimer(timer1c) end
    timer1a = tempTimer (3300, [[send ("shipt Primary shockwave expires in five minutes!");shockwaveTimer1 = false;shockwaveTimer1Failsafe = false]])
    timer1b = tempTimer (3420, [[send ("shipt Primary shockwave expires in three minutes!")]])
    timer1c = tempTimer (3540, [[send ("shipt Primary shockwave expires in ONE MINUTE!")]])
    shockwaveTimer1Failsafe = true
elseif shockwaveTimer2 == false and shockwaveTimer2Failsafe == false then
    shockwaveTimer2 = true
    if timer2a then killTimer(timer2a) end
    if timer2b then killTimer(timer2b) end
    if timer2c then killTimer(timer2c) end
    timer2a = tempTimer (3300, [[send ("shipt Secondary shockwave expires in five minutes!");shockwaveTimer2 = false;shockwaveTimer2Failsafe = false]])
    timer2b = tempTimer (3420, [[send ("shipt Secondary shockwave expires in three minutes!")]])
    timer2c = tempTimer (3540, [[send ("shipt Secondary shockwave expires in ONE MINUTE!")]])
    shockwaveTimer2Failsafe = true
end