Dunno why no one actually thinks of this but here is the best tip for taming gigas(and probably any other land dino).You just build a giant tower out of metal by using those stick structures.You build a ladder and climb on top of it.you can use walls as platforms.Then just shoot he giga from the top until it gets john cenaโ€™d.You can also store meat on top of the tower.Though make shure you have a parachute because it will deastroy the ladder.

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