Violating these License Limitations may result in the suspension or permanent banning of your account, or such other lesser measures described in Section 3 which Square Enix may take in its sole discretion, or an action for copyright infringement or other legal claims, all of which are reserved. Use of the Game in excess of these provisions, or use at all after your license is revoked (including loading the Game into your computer’s RAM), infringes Square Enix’s copyrights to the Game.
Therefore, any use of the Game in violation of such restrictions exceeds the scope of the License granted to you and constitutes infringement of your license, and is grounds for immediate revocation of your license. In order to preserve an enjoyable experience for all users, and to protect the intellectual property rights of Square Enix, the activities identified in this Section 2 (“ License Limitations“) are strictly prohibited and violate the conditions or limitations on your license to use the Game. The Game is a carefully controlled environment designed to provide the maximum level of enjoyment for all players. Yes, it is 100% against the ToS of FFXIV to mod your game.