I have found a lvl 200 giga in volcano mountain in ark mobile but she destroyed me i died 7 times at first i was lasting really long like 10-12 bites but my armour broke and she one shots me i had a bug where the large bear trap isn't closing that's why I died many times luckily i tamed her now she's a beast with taming effectiveness she got to 300 lvl and meelee damage 216% she does 840 damage