In Lords Mobile Infantry Offense research increases your infantry attack stats. It is found in the military tree.
Each upgrade level increase your offense stats by a fixed percentage. Once maxed you will have increased your infantry offense by 135%.
The table below has the resource cost and time to upgrade each level. It also shows the might and rewards granted for each research level of infantry offense. You can find out your own individual times based on your research boost here.
Infantry Offense Research Requirements
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