During a duel, - The combo parts are ready, but the Link points for Topologic are filled - The board is full, making it hard to secure the required number of tokens for Galaxy Tomahawk I included it to solve these kinds of problems
The strength of Zoodiac Tri-Brigade comes from the decks versatility and ability to access powerful Extra Deck monsters just by drawing a single useful card
Level 2 is awesome for getting attackers through blockers, and Level 3 giving all my creatures haste is sweet
Much like Necropotence, the trade-off of life for one of the most valuable resources, in this case mana, is well worth it
If the target opponent is an illegal target as Tataru Taru's first ability tries to resolve, it won't resolve and none of its effects will happen
I was free to figure out what that meant