Beast Mode
Kill 5 gladiators with a lion

To obtain lions, use my guide below for the King of the Jungle achievement. From my experience you can have a max of three lions in your Ludus at one time, and you will want to have atleast two in case one dies. I provided a picture below of two of the three lions I used for this achievement. I would suggest doing this in Endless mode just to make things a little easier. Once you have more than one lion, you will want to make sure your gladiators do not have a high level. The difficulty of gladiators you will be matched against will be based on the level of your gladiators. So I suggest selling or freeing all of your high level gladiators and only having low level gladiators with few or no victories. I found the fighting pits gave me easier fights with greater odds. Wait for a fight where you can use two or more lions against a low level gladiator with one victory or less then unleash your lions. The lions are quite deadly especially in numbers. They can take on a few low level gladiators, but they will get injured and might die. Better be safe and use them smart because the lions cannot regenerate health. If you need more lions use the guide below again to get more. Do this until you have killed five gladiators with lions and the achievement is yours.

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