Increasing the amount of coins and TOC that drops isn't a reward for doing the nightfall. You then have to either wait to use the coins with xur or run strikes in the hope that you'll get a chance of an exotic drop. Seems like you need to work twice as hard if you get either of these drops in comparison to instant gratification with a weapon or a piece of armour dropping.
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10 3 of coins is 2 probable exotics. ... Oh no you have to kill an ultra... go to the dreadnought or run a shrine of oryx checkpoint and then wait 10 minutes before the next use
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It's not a probable 2 exotics. I bought 10 last Friday and got nothing so its a waste of time and effort.
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Use them one at a time and no closer than 10 minutes. They still work about 1 exotic to 4-5 coins. If you are impatient then no it won't work
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Actually got a 304 legendary. So you know that's better then the 280s that dropped before the patch