Titanium packs are actually helpful in many ways.
If you don't want cheap doubles that appear everytime you buy a pack (Sentogan, Gertjan, etc.)
Then you should get a Titianium Pack, one pack containing 30 cards, no doubles.

Very Useful In Ways If You Need A Good Variety Of Clans You Like

If you buy 420 credits, then, with that 420 credits, you can either buy the titanium pack and get 30 characters FROM 4 CLANS with 4 RARES GUARANTEED and have 125 credits left for other things, or, you can buy 8 Full Decks, get 64 characters FROM ALL CLANS, and have 8 RARES GUARANTEED, and have 20 credits left over to buy one of the 20 credit packs.

The Titanium pack is for people who have a lot of cards and want to limit their results to the clans they lack.

I want good cards so is the titanium pack worth it if i have 307 credits? what clan has the most attacks?

One time I got a Cr in a pack i think it was common and i got Marco Cr

@maxelus Do you even know what it even means to be "Cr"?

@maxelus either you're mistaken or lying you cant get a cr in a pack

I'm sure it became Cr some time after getting it in a pack.

Currently NB packs always gives you better avg clintz per credit due to the inflation of new cards for their missions.

Nevertheless, somehow i still prefer opening up titanium packs compared to NB packs...
going with silvers like broken jaw is saying may net you more rares, but imho even when you're starting out it's better to get titanium packs so that you get structured decks compared the possible multitude of cards scattered among all the clans through silver.

One time I got charizard in a titanium pack. I think it was a holographic.